Home / 5,417,376.30-8,126,395.56-1,822,841.46

Finding the Fourth Proportional to 5,417,376.30, 8,126,395.56 and 1,822,841.46

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Solution

The fourth proportional to 5,417,376.30, 8,126,395.56 and 1,822,841.46 is: 2,734,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,376.30 : 8,126,395.56 = 1,822,841.46 : x
  2. Step 2: Convert to fraction form
    5,417,376.30/8,126,395.56 = 1,822,841.46/x
  3. Step 3: Cross multiply
    5,417,376.30x = 8,126,395.56 × 1,822,841.46
  4. Step 4: Simplify right side
    5,417,376.30x = 14,813,130,747,127.92
  5. Step 5: Solve for x
    x = 14,813,130,747,127.92/5,417,376.30
  6. Step 6: Final answer
    x = 2,734,373.60

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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.