Home / 5,001,337.92-7,502,007.04-1,214,795.28

Finding the Fourth Proportional to 5,001,337.92, 7,502,007.04 and 1,214,795.28

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Solution

The fourth proportional to 5,001,337.92, 7,502,007.04 and 1,214,795.28 is: 1,822,192.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,337.92 : 7,502,007.04 = 1,214,795.28 : x
  2. Step 2: Convert to fraction form
    5,001,337.92/7,502,007.04 = 1,214,795.28/x
  3. Step 3: Cross multiply
    5,001,337.92x = 7,502,007.04 × 1,214,795.28
  4. Step 4: Simplify right side
    5,001,337.92x = 9,113,402,742,718.77
  5. Step 5: Solve for x
    x = 9,113,402,742,718.77/5,001,337.92
  6. Step 6: Final answer
    x = 1,822,192.96

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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.