Home / 716,019.60-1,074,005.10-183,545.85

Finding the Fourth Proportional to 716,019.60, 1,074,005.10 and 183,545.85

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Solution

The fourth proportional to 716,019.60, 1,074,005.10 and 183,545.85 is: 275,312.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,019.60 : 1,074,005.10 = 183,545.85 : x
  2. Step 2: Convert to fraction form
    716,019.60/1,074,005.10 = 183,545.85/x
  3. Step 3: Cross multiply
    716,019.60x = 1,074,005.10 × 183,545.85
  4. Step 4: Simplify right side
    716,019.60x = 197,129,178,983.84
  5. Step 5: Solve for x
    x = 197,129,178,983.84/716,019.60
  6. Step 6: Final answer
    x = 275,312.55

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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.