Home / 956,927.18-1,320,750.77-549,304.61

Finding the Fourth Proportional to 956,927.18, 1,320,750.77 and 549,304.61

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Solution

The fourth proportional to 956,927.18, 1,320,750.77 and 549,304.61 is: 758,150.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,927.18 : 1,320,750.77 = 549,304.61 : x
  2. Step 2: Convert to fraction form
    956,927.18/1,320,750.77 = 549,304.61/x
  3. Step 3: Cross multiply
    956,927.18x = 1,320,750.77 × 549,304.61
  4. Step 4: Simplify right side
    956,927.18x = 725,494,477,271.77
  5. Step 5: Solve for x
    x = 725,494,477,271.77/956,927.18
  6. Step 6: Final answer
    x = 758,150.14

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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.