Home / 972,849.04-1,342,655.51-564,869.66

Finding the Fourth Proportional to 972,849.04, 1,342,655.51 and 564,869.66

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Solution

The fourth proportional to 972,849.04, 1,342,655.51 and 564,869.66 is: 779,592.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,849.04 : 1,342,655.51 = 564,869.66 : x
  2. Step 2: Convert to fraction form
    972,849.04/1,342,655.51 = 564,869.66/x
  3. Step 3: Cross multiply
    972,849.04x = 1,342,655.51 × 564,869.66
  4. Step 4: Simplify right side
    972,849.04x = 758,425,356,129.72
  5. Step 5: Solve for x
    x = 758,425,356,129.72/972,849.04
  6. Step 6: Final answer
    x = 779,592.03

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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.