Home / 1,019,443.04-1,406,867.48-560,592.40

Finding the Fourth Proportional to 1,019,443.04, 1,406,867.48 and 560,592.40

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Solution

The fourth proportional to 1,019,443.04, 1,406,867.48 and 560,592.40 is: 773,637.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,443.04 : 1,406,867.48 = 560,592.40 : x
  2. Step 2: Convert to fraction form
    1,019,443.04/1,406,867.48 = 560,592.40/x
  3. Step 3: Cross multiply
    1,019,443.04x = 1,406,867.48 × 560,592.40
  4. Step 4: Simplify right side
    1,019,443.04x = 788,679,217,095.15
  5. Step 5: Solve for x
    x = 788,679,217,095.15/1,019,443.04
  6. Step 6: Final answer
    x = 773,637.36

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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.