Home / 9,614,921.76-14,417,717.04-4,820,551.20

Finding the Fourth Proportional to 9,614,921.76, 14,417,717.04 and 4,820,551.20

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Solution

The fourth proportional to 9,614,921.76, 14,417,717.04 and 4,820,551.20 is: 7,228,487.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,921.76 : 14,417,717.04 = 4,820,551.20 : x
  2. Step 2: Convert to fraction form
    9,614,921.76/14,417,717.04 = 4,820,551.20/x
  3. Step 3: Cross multiply
    9,614,921.76x = 14,417,717.04 × 4,820,551.20
  4. Step 4: Simplify right side
    9,614,921.76x = 69,501,343,178,432.45
  5. Step 5: Solve for x
    x = 69,501,343,178,432.45/9,614,921.76
  6. Step 6: Final answer
    x = 7,228,487.65

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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.