Home / 563,211.19-845,058.72-373,737.71

Finding the Fourth Proportional to 563,211.19, 845,058.72 and 373,737.71

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Solution

The fourth proportional to 563,211.19, 845,058.72 and 373,737.71 is: 560,767.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,211.19 : 845,058.72 = 373,737.71 : x
  2. Step 2: Convert to fraction form
    563,211.19/845,058.72 = 373,737.71/x
  3. Step 3: Cross multiply
    563,211.19x = 845,058.72 × 373,737.71
  4. Step 4: Simplify right side
    563,211.19x = 315,830,314,342.49
  5. Step 5: Solve for x
    x = 315,830,314,342.49/563,211.19
  6. Step 6: Final answer
    x = 560,767.11

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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.