Home / 976,064.65-1,464,349.39-571,598.44

Finding the Fourth Proportional to 976,064.65, 1,464,349.39 and 571,598.44

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Solution

The fourth proportional to 976,064.65, 1,464,349.39 and 571,598.44 is: 857,545.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,064.65 : 1,464,349.39 = 571,598.44 : x
  2. Step 2: Convert to fraction form
    976,064.65/1,464,349.39 = 571,598.44/x
  3. Step 3: Cross multiply
    976,064.65x = 1,464,349.39 × 571,598.44
  4. Step 4: Simplify right side
    976,064.65x = 837,019,821,849.08
  5. Step 5: Solve for x
    x = 837,019,821,849.08/976,064.65
  6. Step 6: Final answer
    x = 857,545.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.