Home / 9,780,872.90-14,671,359.93-5,734,523.16

Finding the Fourth Proportional to 9,780,872.90, 14,671,359.93 and 5,734,523.16

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Solution

The fourth proportional to 9,780,872.90, 14,671,359.93 and 5,734,523.16 is: 8,601,814.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,780,872.90 : 14,671,359.93 = 5,734,523.16 : x
  2. Step 2: Convert to fraction form
    9,780,872.90/14,671,359.93 = 5,734,523.16/x
  3. Step 3: Cross multiply
    9,780,872.90x = 14,671,359.93 × 5,734,523.16
  4. Step 4: Simplify right side
    9,780,872.90x = 84,133,253,307,280.98
  5. Step 5: Solve for x
    x = 84,133,253,307,280.98/9,780,872.90
  6. Step 6: Final answer
    x = 8,601,814.40

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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.