Home / 4,176,014.70-6,264,022.05-3,113,132.70

Finding the Fourth Proportional to 4,176,014.70, 6,264,022.05 and 3,113,132.70

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Solution

The fourth proportional to 4,176,014.70, 6,264,022.05 and 3,113,132.70 is: 4,669,699.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,014.70 : 6,264,022.05 = 3,113,132.70 : x
  2. Step 2: Convert to fraction form
    4,176,014.70/6,264,022.05 = 3,113,132.70/x
  3. Step 3: Cross multiply
    4,176,014.70x = 6,264,022.05 × 3,113,132.70
  4. Step 4: Simplify right side
    4,176,014.70x = 19,500,731,877,376.04
  5. Step 5: Solve for x
    x = 19,500,731,877,376.04/4,176,014.70
  6. Step 6: Final answer
    x = 4,669,699.05

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.