Home / 3,359,298.48-4,635,920.16-2,070,990.24

Finding the Fourth Proportional to 3,359,298.48, 4,635,920.16 and 2,070,990.24

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Solution

The fourth proportional to 3,359,298.48, 4,635,920.16 and 2,070,990.24 is: 2,858,020.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,298.48 : 4,635,920.16 = 2,070,990.24 : x
  2. Step 2: Convert to fraction form
    3,359,298.48/4,635,920.16 = 2,070,990.24/x
  3. Step 3: Cross multiply
    3,359,298.48x = 4,635,920.16 × 2,070,990.24
  4. Step 4: Simplify right side
    3,359,298.48x = 9,600,945,404,779.24
  5. Step 5: Solve for x
    x = 9,600,945,404,779.24/3,359,298.48
  6. Step 6: Final answer
    x = 2,858,020.94

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1.5x scale

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.