Home / 6,573,549.20-9,860,323.80-5,565,779.60

Finding the Fourth Proportional to 6,573,549.20, 9,860,323.80 and 5,565,779.60

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Solution

The fourth proportional to 6,573,549.20, 9,860,323.80 and 5,565,779.60 is: 8,348,669.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,549.20 : 9,860,323.80 = 5,565,779.60 : x
  2. Step 2: Convert to fraction form
    6,573,549.20/9,860,323.80 = 5,565,779.60/x
  3. Step 3: Cross multiply
    6,573,549.20x = 9,860,323.80 × 5,565,779.60
  4. Step 4: Simplify right side
    6,573,549.20x = 54,880,389,055,434.48
  5. Step 5: Solve for x
    x = 54,880,389,055,434.48/6,573,549.20
  6. Step 6: Final answer
    x = 8,348,669.40

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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.