Home / 7,500,298.16-10,350,411.81-4,062,539.20

Finding the Fourth Proportional to 7,500,298.16, 10,350,411.81 and 4,062,539.20

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Solution

The fourth proportional to 7,500,298.16, 10,350,411.81 and 4,062,539.20 is: 5,606,304.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,298.16 : 10,350,411.81 = 4,062,539.20 : x
  2. Step 2: Convert to fraction form
    7,500,298.16/10,350,411.81 = 4,062,539.20/x
  3. Step 3: Cross multiply
    7,500,298.16x = 10,350,411.81 × 4,062,539.20
  4. Step 4: Simplify right side
    7,500,298.16x = 42,048,953,662,515.89
  5. Step 5: Solve for x
    x = 42,048,953,662,515.89/7,500,298.16
  6. Step 6: Final answer
    x = 5,606,304.28

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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.