Home / 6,668,592.90-9,202,702.37-3,612,807.15

Finding the Fourth Proportional to 6,668,592.90, 9,202,702.37 and 3,612,807.15

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Solution

The fourth proportional to 6,668,592.90, 9,202,702.37 and 3,612,807.15 is: 4,985,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,592.90 : 9,202,702.37 = 3,612,807.15 : x
  2. Step 2: Convert to fraction form
    6,668,592.90/9,202,702.37 = 3,612,807.15/x
  3. Step 3: Cross multiply
    6,668,592.90x = 9,202,702.37 × 3,612,807.15
  4. Step 4: Simplify right side
    6,668,592.90x = 33,247,588,921,657.94
  5. Step 5: Solve for x
    x = 33,247,588,921,657.94/6,668,592.90
  6. Step 6: Final answer
    x = 4,985,697.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.