Home / 1,026,074.98-1,531,598.40-904,873.88

Finding the Fourth Proportional to 1,026,074.98, 1,531,598.40 and 904,873.88

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Solution

The fourth proportional to 1,026,074.98, 1,531,598.40 and 904,873.88 is: 1,350,684.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,074.98 : 1,531,598.40 = 904,873.88 : x
  2. Step 2: Convert to fraction form
    1,026,074.98/1,531,598.40 = 904,873.88/x
  3. Step 3: Cross multiply
    1,026,074.98x = 1,531,598.40 × 904,873.88
  4. Step 4: Simplify right side
    1,026,074.98x = 1,385,903,386,809.79
  5. Step 5: Solve for x
    x = 1,385,903,386,809.79/1,026,074.98
  6. Step 6: Final answer
    x = 1,350,684.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.