Home / 4,366,281.60-6,549,422.40-2,684,332.80

Finding the Fourth Proportional to 4,366,281.60, 6,549,422.40 and 2,684,332.80

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Solution

The fourth proportional to 4,366,281.60, 6,549,422.40 and 2,684,332.80 is: 4,026,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,281.60 : 6,549,422.40 = 2,684,332.80 : x
  2. Step 2: Convert to fraction form
    4,366,281.60/6,549,422.40 = 2,684,332.80/x
  3. Step 3: Cross multiply
    4,366,281.60x = 6,549,422.40 × 2,684,332.80
  4. Step 4: Simplify right side
    4,366,281.60x = 17,580,829,369,374.72
  5. Step 5: Solve for x
    x = 17,580,829,369,374.72/4,366,281.60
  6. Step 6: Final answer
    x = 4,026,499.20

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Similar ratio
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1.5x scale

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.