Home / 6,509,779.59-9,766,565.37-2,914,705.74

Finding the Fourth Proportional to 6,509,779.59, 9,766,565.37 and 2,914,705.74

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Solution

The fourth proportional to 6,509,779.59, 9,766,565.37 and 2,914,705.74 is: 4,372,907.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,509,779.59 : 9,766,565.37 = 2,914,705.74 : x
  2. Step 2: Convert to fraction form
    6,509,779.59/9,766,565.37 = 2,914,705.74/x
  3. Step 3: Cross multiply
    6,509,779.59x = 9,766,565.37 × 2,914,705.74
  4. Step 4: Simplify right side
    6,509,779.59x = 28,466,664,144,024.22
  5. Step 5: Solve for x
    x = 28,466,664,144,024.22/6,509,779.59
  6. Step 6: Final answer
    x = 4,372,907.52

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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.