Home / 1,168,877.60-1,752,106.80-635,271.20

Finding the Fourth Proportional to 1,168,877.60, 1,752,106.80 and 635,271.20

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Solution

The fourth proportional to 1,168,877.60, 1,752,106.80 and 635,271.20 is: 952,249.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,877.60 : 1,752,106.80 = 635,271.20 : x
  2. Step 2: Convert to fraction form
    1,168,877.60/1,752,106.80 = 635,271.20/x
  3. Step 3: Cross multiply
    1,168,877.60x = 1,752,106.80 × 635,271.20
  4. Step 4: Simplify right side
    1,168,877.60x = 1,113,062,989,364.16
  5. Step 5: Solve for x
    x = 1,113,062,989,364.16/1,168,877.60
  6. Step 6: Final answer
    x = 952,249.40

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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.