Home / 907,523.10-1,361,284.65-608,924.70

Finding the Fourth Proportional to 907,523.10, 1,361,284.65 and 608,924.70

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Solution

The fourth proportional to 907,523.10, 1,361,284.65 and 608,924.70 is: 913,387.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,523.10 : 1,361,284.65 = 608,924.70 : x
  2. Step 2: Convert to fraction form
    907,523.10/1,361,284.65 = 608,924.70/x
  3. Step 3: Cross multiply
    907,523.10x = 1,361,284.65 × 608,924.70
  4. Step 4: Simplify right side
    907,523.10x = 828,919,847,115.86
  5. Step 5: Solve for x
    x = 828,919,847,115.86/907,523.10
  6. Step 6: Final answer
    x = 913,387.05

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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.