Home / 6,310,574.91-9,465,862.50-1,518,264.18

Finding the Fourth Proportional to 6,310,574.91, 9,465,862.50 and 1,518,264.18

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Solution

The fourth proportional to 6,310,574.91, 9,465,862.50 and 1,518,264.18 is: 2,277,396.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,574.91 : 9,465,862.50 = 1,518,264.18 : x
  2. Step 2: Convert to fraction form
    6,310,574.91/9,465,862.50 = 1,518,264.18/x
  3. Step 3: Cross multiply
    6,310,574.91x = 9,465,862.50 × 1,518,264.18
  4. Step 4: Simplify right side
    6,310,574.91x = 14,371,679,966,555.25
  5. Step 5: Solve for x
    x = 14,371,679,966,555.25/6,310,574.91
  6. Step 6: Final answer
    x = 2,277,396.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.