Home / 1,046,230.13-1,569,359.78-298,276.13

Finding the Fourth Proportional to 1,046,230.13, 1,569,359.78 and 298,276.13

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Solution

The fourth proportional to 1,046,230.13, 1,569,359.78 and 298,276.13 is: 447,418.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,230.13 : 1,569,359.78 = 298,276.13 : x
  2. Step 2: Convert to fraction form
    1,046,230.13/1,569,359.78 = 298,276.13/x
  3. Step 3: Cross multiply
    1,046,230.13x = 1,569,359.78 × 298,276.13
  4. Step 4: Simplify right side
    1,046,230.13x = 468,102,552,417.87
  5. Step 5: Solve for x
    x = 468,102,552,417.87/1,046,230.13
  6. Step 6: Final answer
    x = 447,418.35

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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.