Home / 1,026,182.02-1,416,527.13-918,562.18

Finding the Fourth Proportional to 1,026,182.02, 1,416,527.13 and 918,562.18

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Solution

The fourth proportional to 1,026,182.02, 1,416,527.13 and 918,562.18 is: 1,267,970.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,182.02 : 1,416,527.13 = 918,562.18 : x
  2. Step 2: Convert to fraction form
    1,026,182.02/1,416,527.13 = 918,562.18/x
  3. Step 3: Cross multiply
    1,026,182.02x = 1,416,527.13 × 918,562.18
  4. Step 4: Simplify right side
    1,026,182.02x = 1,301,168,248,561.94
  5. Step 5: Solve for x
    x = 1,301,168,248,561.94/1,026,182.02
  6. Step 6: Final answer
    x = 1,267,970.23

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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.