Home / 8,935,349.86-13,400,810.43-2,545,657.58

Finding the Fourth Proportional to 8,935,349.86, 13,400,810.43 and 2,545,657.58

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Solution

The fourth proportional to 8,935,349.86, 13,400,810.43 and 2,545,657.58 is: 3,817,855.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,349.86 : 13,400,810.43 = 2,545,657.58 : x
  2. Step 2: Convert to fraction form
    8,935,349.86/13,400,810.43 = 2,545,657.58/x
  3. Step 3: Cross multiply
    8,935,349.86x = 13,400,810.43 × 2,545,657.58
  4. Step 4: Simplify right side
    8,935,349.86x = 34,113,874,649,272.56
  5. Step 5: Solve for x
    x = 34,113,874,649,272.56/8,935,349.86
  6. Step 6: Final answer
    x = 3,817,855.50

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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.