Home / 1,048,624.13-1,569,552.75-542,488.34

Finding the Fourth Proportional to 1,048,624.13, 1,569,552.75 and 542,488.34

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Solution

The fourth proportional to 1,048,624.13, 1,569,552.75 and 542,488.34 is: 811,982.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,624.13 : 1,569,552.75 = 542,488.34 : x
  2. Step 2: Convert to fraction form
    1,048,624.13/1,569,552.75 = 542,488.34/x
  3. Step 3: Cross multiply
    1,048,624.13x = 1,569,552.75 × 542,488.34
  4. Step 4: Simplify right side
    1,048,624.13x = 851,464,058,042.17
  5. Step 5: Solve for x
    x = 851,464,058,042.17/1,048,624.13
  6. Step 6: Final answer
    x = 811,982.14

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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.