Home / 1,566,209.55-2,349,314.33-726,401.55

Finding the Fourth Proportional to 1,566,209.55, 2,349,314.33 and 726,401.55

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Solution

The fourth proportional to 1,566,209.55, 2,349,314.33 and 726,401.55 is: 1,089,602.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,209.55 : 2,349,314.33 = 726,401.55 : x
  2. Step 2: Convert to fraction form
    1,566,209.55/2,349,314.33 = 726,401.55/x
  3. Step 3: Cross multiply
    1,566,209.55x = 2,349,314.33 × 726,401.55
  4. Step 4: Simplify right side
    1,566,209.55x = 1,706,545,567,117.20
  5. Step 5: Solve for x
    x = 1,706,545,567,117.20/1,566,209.55
  6. Step 6: Final answer
    x = 1,089,602.33

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Similar ratio
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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.