Home / 732,053.84-1,010,090.60-459,964.08

Finding the Fourth Proportional to 732,053.84, 1,010,090.60 and 459,964.08

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Solution

The fourth proportional to 732,053.84, 1,010,090.60 and 459,964.08 is: 634,660.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,053.84 : 1,010,090.60 = 459,964.08 : x
  2. Step 2: Convert to fraction form
    732,053.84/1,010,090.60 = 459,964.08/x
  3. Step 3: Cross multiply
    732,053.84x = 1,010,090.60 × 459,964.08
  4. Step 4: Simplify right side
    732,053.84x = 464,605,393,545.65
  5. Step 5: Solve for x
    x = 464,605,393,545.65/732,053.84
  6. Step 6: Final answer
    x = 634,660.14

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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.