Home / 10,400,975.70-15,601,463.55-4,732,271.70

Finding the Fourth Proportional to 10,400,975.70, 15,601,463.55 and 4,732,271.70

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Solution

The fourth proportional to 10,400,975.70, 15,601,463.55 and 4,732,271.70 is: 7,098,407.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,975.70 : 15,601,463.55 = 4,732,271.70 : x
  2. Step 2: Convert to fraction form
    10,400,975.70/15,601,463.55 = 4,732,271.70/x
  3. Step 3: Cross multiply
    10,400,975.70x = 15,601,463.55 × 4,732,271.70
  4. Step 4: Simplify right side
    10,400,975.70x = 73,830,364,436,246.55
  5. Step 5: Solve for x
    x = 73,830,364,436,246.55/10,400,975.70
  6. Step 6: Final answer
    x = 7,098,407.55

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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.