Home / 4,545,014.76-6,274,391.76-2,826,689.40

Finding the Fourth Proportional to 4,545,014.76, 6,274,391.76 and 2,826,689.40

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Solution

The fourth proportional to 4,545,014.76, 6,274,391.76 and 2,826,689.40 is: 3,902,244.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,014.76 : 6,274,391.76 = 2,826,689.40 : x
  2. Step 2: Convert to fraction form
    4,545,014.76/6,274,391.76 = 2,826,689.40/x
  3. Step 3: Cross multiply
    4,545,014.76x = 6,274,391.76 × 2,826,689.40
  4. Step 4: Simplify right side
    4,545,014.76x = 17,735,756,679,439.34
  5. Step 5: Solve for x
    x = 17,735,756,679,439.34/4,545,014.76
  6. Step 6: Final answer
    x = 3,902,244.02

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.