Home / 963,543.27-1,444,833.98-315,034.98

Finding the Fourth Proportional to 963,543.27, 1,444,833.98 and 315,034.98

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Solution

The fourth proportional to 963,543.27, 1,444,833.98 and 315,034.98 is: 472,395.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,543.27 : 1,444,833.98 = 315,034.98 : x
  2. Step 2: Convert to fraction form
    963,543.27/1,444,833.98 = 315,034.98/x
  3. Step 3: Cross multiply
    963,543.27x = 1,444,833.98 × 315,034.98
  4. Step 4: Simplify right side
    963,543.27x = 455,173,242,417.45
  5. Step 5: Solve for x
    x = 455,173,242,417.45/963,543.27
  6. Step 6: Final answer
    x = 472,395.23

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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.