Home / 5,565,269.52-8,348,293.08-1,779,057.36

Finding the Fourth Proportional to 5,565,269.52, 8,348,293.08 and 1,779,057.36

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Solution

The fourth proportional to 5,565,269.52, 8,348,293.08 and 1,779,057.36 is: 2,668,710.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565,269.52 : 8,348,293.08 = 1,779,057.36 : x
  2. Step 2: Convert to fraction form
    5,565,269.52/8,348,293.08 = 1,779,057.36/x
  3. Step 3: Cross multiply
    5,565,269.52x = 8,348,293.08 × 1,779,057.36
  4. Step 4: Simplify right side
    5,565,269.52x = 14,852,092,247,411.07
  5. Step 5: Solve for x
    x = 14,852,092,247,411.07/5,565,269.52
  6. Step 6: Final answer
    x = 2,668,710.33

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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.