Home / 1,710,613.89-2,360,070.41-985,442.90

Finding the Fourth Proportional to 1,710,613.89, 2,360,070.41 and 985,442.90

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Solution

The fourth proportional to 1,710,613.89, 2,360,070.41 and 985,442.90 is: 1,359,578.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,613.89 : 2,360,070.41 = 985,442.90 : x
  2. Step 2: Convert to fraction form
    1,710,613.89/2,360,070.41 = 985,442.90/x
  3. Step 3: Cross multiply
    1,710,613.89x = 2,360,070.41 × 985,442.90
  4. Step 4: Simplify right side
    1,710,613.89x = 2,325,714,612,307.02
  5. Step 5: Solve for x
    x = 2,325,714,612,307.02/1,710,613.89
  6. Step 6: Final answer
    x = 1,359,578.94

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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.