Home / 4,377,764.20-6,565,724.70-1,853,501.80

Finding the Fourth Proportional to 4,377,764.20, 6,565,724.70 and 1,853,501.80

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Solution

The fourth proportional to 4,377,764.20, 6,565,724.70 and 1,853,501.80 is: 2,779,862.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,764.20 : 6,565,724.70 = 1,853,501.80 : x
  2. Step 2: Convert to fraction form
    4,377,764.20/6,565,724.70 = 1,853,501.80/x
  3. Step 3: Cross multiply
    4,377,764.20x = 6,565,724.70 × 1,853,501.80
  4. Step 4: Simplify right side
    4,377,764.20x = 12,169,582,549,754.46
  5. Step 5: Solve for x
    x = 12,169,582,549,754.46/4,377,764.20
  6. Step 6: Final answer
    x = 2,779,862.50

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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.