Home / 2,684,374.53-4,026,041.92-1,043,048.95

Finding the Fourth Proportional to 2,684,374.53, 4,026,041.92 and 1,043,048.95

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Solution

The fourth proportional to 2,684,374.53, 4,026,041.92 and 1,043,048.95 is: 1,564,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,374.53 : 4,026,041.92 = 1,043,048.95 : x
  2. Step 2: Convert to fraction form
    2,684,374.53/4,026,041.92 = 1,043,048.95/x
  3. Step 3: Cross multiply
    2,684,374.53x = 4,026,041.92 × 1,043,048.95
  4. Step 4: Simplify right side
    2,684,374.53x = 4,199,358,788,550.69
  5. Step 5: Solve for x
    x = 4,199,358,788,550.69/2,684,374.53
  6. Step 6: Final answer
    x = 1,564,371.42

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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.