Home / 6,051,307.20-9,076,960.80-5,389,958.40

Finding the Fourth Proportional to 6,051,307.20, 9,076,960.80 and 5,389,958.40

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Solution

The fourth proportional to 6,051,307.20, 9,076,960.80 and 5,389,958.40 is: 8,084,937.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051,307.20 : 9,076,960.80 = 5,389,958.40 : x
  2. Step 2: Convert to fraction form
    6,051,307.20/9,076,960.80 = 5,389,958.40/x
  3. Step 3: Cross multiply
    6,051,307.20x = 9,076,960.80 × 5,389,958.40
  4. Step 4: Simplify right side
    6,051,307.20x = 48,924,441,110,430.73
  5. Step 5: Solve for x
    x = 48,924,441,110,430.73/6,051,307.20
  6. Step 6: Final answer
    x = 8,084,937.60

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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.