Home / 651,169.88-975,180.06-562,990.04

Finding the Fourth Proportional to 651,169.88, 975,180.06 and 562,990.04

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Solution

The fourth proportional to 651,169.88, 975,180.06 and 562,990.04 is: 843,123.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,169.88 : 975,180.06 = 562,990.04 : x
  2. Step 2: Convert to fraction form
    651,169.88/975,180.06 = 562,990.04/x
  3. Step 3: Cross multiply
    651,169.88x = 975,180.06 × 562,990.04
  4. Step 4: Simplify right side
    651,169.88x = 549,016,660,986.60
  5. Step 5: Solve for x
    x = 549,016,660,986.60/651,169.88
  6. Step 6: Final answer
    x = 843,123.55

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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.