Home / 4,377,746.70-6,565,698.45-1,853,484.30

Finding the Fourth Proportional to 4,377,746.70, 6,565,698.45 and 1,853,484.30

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Solution

The fourth proportional to 4,377,746.70, 6,565,698.45 and 1,853,484.30 is: 2,779,836.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,746.70 : 6,565,698.45 = 1,853,484.30 : x
  2. Step 2: Convert to fraction form
    4,377,746.70/6,565,698.45 = 1,853,484.30/x
  3. Step 3: Cross multiply
    4,377,746.70x = 6,565,698.45 × 1,853,484.30
  4. Step 4: Simplify right side
    4,377,746.70x = 12,169,418,995,609.34
  5. Step 5: Solve for x
    x = 12,169,418,995,609.34/4,377,746.70
  6. Step 6: Final answer
    x = 2,779,836.26

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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.