Home / 1,142,897.85-1,714,226.49-469,050.35

Finding the Fourth Proportional to 1,142,897.85, 1,714,226.49 and 469,050.35

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Solution

The fourth proportional to 1,142,897.85, 1,714,226.49 and 469,050.35 is: 703,526.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,897.85 : 1,714,226.49 = 469,050.35 : x
  2. Step 2: Convert to fraction form
    1,142,897.85/1,714,226.49 = 469,050.35/x
  3. Step 3: Cross multiply
    1,142,897.85x = 1,714,226.49 × 469,050.35
  4. Step 4: Simplify right side
    1,142,897.85x = 804,058,526,542.64
  5. Step 5: Solve for x
    x = 804,058,526,542.64/1,142,897.85
  6. Step 6: Final answer
    x = 703,526.15

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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.