Home / 8,935,349.72-13,400,810.24-2,545,657.44

Finding the Fourth Proportional to 8,935,349.72, 13,400,810.24 and 2,545,657.44

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Solution

The fourth proportional to 8,935,349.72, 13,400,810.24 and 2,545,657.44 is: 3,817,855.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,349.72 : 13,400,810.24 = 2,545,657.44 : x
  2. Step 2: Convert to fraction form
    8,935,349.72/13,400,810.24 = 2,545,657.44/x
  3. Step 3: Cross multiply
    8,935,349.72x = 13,400,810.24 × 2,545,657.44
  4. Step 4: Simplify right side
    8,935,349.72x = 34,113,872,289,484.18
  5. Step 5: Solve for x
    x = 34,113,872,289,484.18/8,935,349.72
  6. Step 6: Final answer
    x = 3,817,855.30

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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.