Home / 730,148.85-1,094,094.41-569,844.72

Finding the Fourth Proportional to 730,148.85, 1,094,094.41 and 569,844.72

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Solution

The fourth proportional to 730,148.85, 1,094,094.41 and 569,844.72 is: 853,886.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,148.85 : 1,094,094.41 = 569,844.72 : x
  2. Step 2: Convert to fraction form
    730,148.85/1,094,094.41 = 569,844.72/x
  3. Step 3: Cross multiply
    730,148.85x = 1,094,094.41 × 569,844.72
  4. Step 4: Simplify right side
    730,148.85x = 623,463,919,870.79
  5. Step 5: Solve for x
    x = 623,463,919,870.79/730,148.85
  6. Step 6: Final answer
    x = 853,886.05

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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.