Home / 779,613.16-1,169,565.48-246,991.18

Finding the Fourth Proportional to 779,613.16, 1,169,565.48 and 246,991.18

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Solution

The fourth proportional to 779,613.16, 1,169,565.48 and 246,991.18 is: 370,532.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,613.16 : 1,169,565.48 = 246,991.18 : x
  2. Step 2: Convert to fraction form
    779,613.16/1,169,565.48 = 246,991.18/x
  3. Step 3: Cross multiply
    779,613.16x = 1,169,565.48 × 246,991.18
  4. Step 4: Simplify right side
    779,613.16x = 288,872,357,992.47
  5. Step 5: Solve for x
    x = 288,872,357,992.47/779,613.16
  6. Step 6: Final answer
    x = 370,532.94

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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.