Home / 1,334,050.92-1,841,002.02-790,217.64

Finding the Fourth Proportional to 1,334,050.92, 1,841,002.02 and 790,217.64

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Solution

The fourth proportional to 1,334,050.92, 1,841,002.02 and 790,217.64 is: 1,090,507.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,050.92 : 1,841,002.02 = 790,217.64 : x
  2. Step 2: Convert to fraction form
    1,334,050.92/1,841,002.02 = 790,217.64/x
  3. Step 3: Cross multiply
    1,334,050.92x = 1,841,002.02 × 790,217.64
  4. Step 4: Simplify right side
    1,334,050.92x = 1,454,792,271,479.63
  5. Step 5: Solve for x
    x = 1,454,792,271,479.63/1,334,050.92
  6. Step 6: Final answer
    x = 1,090,507.30

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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.