Home / 1,342,601.63-1,852,797.95-730,752.91

Finding the Fourth Proportional to 1,342,601.63, 1,852,797.95 and 730,752.91

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Solution

The fourth proportional to 1,342,601.63, 1,852,797.95 and 730,752.91 is: 1,008,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,601.63 : 1,852,797.95 = 730,752.91 : x
  2. Step 2: Convert to fraction form
    1,342,601.63/1,852,797.95 = 730,752.91/x
  3. Step 3: Cross multiply
    1,342,601.63x = 1,852,797.95 × 730,752.91
  4. Step 4: Simplify right side
    1,342,601.63x = 1,353,937,488,059.10
  5. Step 5: Solve for x
    x = 1,353,937,488,059.10/1,342,601.63
  6. Step 6: Final answer
    x = 1,008,443.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.