Home / 5,798,587.20-8,697,880.80-4,860,801.60

Finding the Fourth Proportional to 5,798,587.20, 8,697,880.80 and 4,860,801.60

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Solution

The fourth proportional to 5,798,587.20, 8,697,880.80 and 4,860,801.60 is: 7,291,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,587.20 : 8,697,880.80 = 4,860,801.60 : x
  2. Step 2: Convert to fraction form
    5,798,587.20/8,697,880.80 = 4,860,801.60/x
  3. Step 3: Cross multiply
    5,798,587.20x = 8,697,880.80 × 4,860,801.60
  4. Step 4: Simplify right side
    5,798,587.20x = 42,278,672,909,249.28
  5. Step 5: Solve for x
    x = 42,278,672,909,249.28/5,798,587.20
  6. Step 6: Final answer
    x = 7,291,202.40

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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.