Home / 9,075,002.81-12,523,505.04-4,945,034.61

Finding the Fourth Proportional to 9,075,002.81, 12,523,505.04 and 4,945,034.61

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Solution

The fourth proportional to 9,075,002.81, 12,523,505.04 and 4,945,034.61 is: 6,824,148.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,002.81 : 12,523,505.04 = 4,945,034.61 : x
  2. Step 2: Convert to fraction form
    9,075,002.81/12,523,505.04 = 4,945,034.61/x
  3. Step 3: Cross multiply
    9,075,002.81x = 12,523,505.04 × 4,945,034.61
  4. Step 4: Simplify right side
    9,075,002.81x = 61,929,165,861,309.44
  5. Step 5: Solve for x
    x = 61,929,165,861,309.44/9,075,002.81
  6. Step 6: Final answer
    x = 6,824,148.40

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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.