Home / 2,834,384.28-4,254,033.54-1,487,498.52

Finding the Fourth Proportional to 2,834,384.28, 4,254,033.54 and 1,487,498.52

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Solution

The fourth proportional to 2,834,384.28, 4,254,033.54 and 1,487,498.52 is: 2,232,537.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,384.28 : 4,254,033.54 = 1,487,498.52 : x
  2. Step 2: Convert to fraction form
    2,834,384.28/4,254,033.54 = 1,487,498.52/x
  3. Step 3: Cross multiply
    2,834,384.28x = 4,254,033.54 × 1,487,498.52
  4. Step 4: Simplify right side
    2,834,384.28x = 6,327,868,594,780.36
  5. Step 5: Solve for x
    x = 6,327,868,594,780.36/2,834,384.28
  6. Step 6: Final answer
    x = 2,232,537.29

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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.