Home / 1,088,668.74-1,502,395.47-598,612.86

Finding the Fourth Proportional to 1,088,668.74, 1,502,395.47 and 598,612.86

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Solution

The fourth proportional to 1,088,668.74, 1,502,395.47 and 598,612.86 is: 826,103.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,668.74 : 1,502,395.47 = 598,612.86 : x
  2. Step 2: Convert to fraction form
    1,088,668.74/1,502,395.47 = 598,612.86/x
  3. Step 3: Cross multiply
    1,088,668.74x = 1,502,395.47 × 598,612.86
  4. Step 4: Simplify right side
    1,088,668.74x = 899,353,249,147.74
  5. Step 5: Solve for x
    x = 899,353,249,147.74/1,088,668.74
  6. Step 6: Final answer
    x = 826,103.68

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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.