Home / 2,528,663.20-3,792,994.80-1,466,437.30

Finding the Fourth Proportional to 2,528,663.20, 3,792,994.80 and 1,466,437.30

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Solution

The fourth proportional to 2,528,663.20, 3,792,994.80 and 1,466,437.30 is: 2,199,655.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,663.20 : 3,792,994.80 = 1,466,437.30 : x
  2. Step 2: Convert to fraction form
    2,528,663.20/3,792,994.80 = 1,466,437.30/x
  3. Step 3: Cross multiply
    2,528,663.20x = 3,792,994.80 × 1,466,437.30
  4. Step 4: Simplify right side
    2,528,663.20x = 5,562,189,053,426.04
  5. Step 5: Solve for x
    x = 5,562,189,053,426.04/2,528,663.20
  6. Step 6: Final answer
    x = 2,199,655.95

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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.