Home / 7,502,493.65-10,353,439.19-4,064,734.68

Finding the Fourth Proportional to 7,502,493.65, 10,353,439.19 and 4,064,734.68

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Solution

The fourth proportional to 7,502,493.65, 10,353,439.19 and 4,064,734.68 is: 5,609,332.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,493.65 : 10,353,439.19 = 4,064,734.68 : x
  2. Step 2: Convert to fraction form
    7,502,493.65/10,353,439.19 = 4,064,734.68/x
  3. Step 3: Cross multiply
    7,502,493.65x = 10,353,439.19 × 4,064,734.68
  4. Step 4: Simplify right side
    7,502,493.65x = 42,083,983,332,864.11
  5. Step 5: Solve for x
    x = 42,083,983,332,864.11/7,502,493.65
  6. Step 6: Final answer
    x = 5,609,332.75

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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.