Home / 10,307,275.04-15,460,343.94-4,240,471.43

Finding the Fourth Proportional to 10,307,275.04, 15,460,343.94 and 4,240,471.43

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Solution

The fourth proportional to 10,307,275.04, 15,460,343.94 and 4,240,471.43 is: 6,360,473.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,307,275.04 : 15,460,343.94 = 4,240,471.43 : x
  2. Step 2: Convert to fraction form
    10,307,275.04/15,460,343.94 = 4,240,471.43/x
  3. Step 3: Cross multiply
    10,307,275.04x = 15,460,343.94 × 4,240,471.43
  4. Step 4: Simplify right side
    10,307,275.04x = 65,559,146,775,543.62
  5. Step 5: Solve for x
    x = 65,559,146,775,543.62/10,307,275.04
  6. Step 6: Final answer
    x = 6,360,473.21

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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.