Home / 2,910,325.92-4,016,292.48-1,686,721.92

Finding the Fourth Proportional to 2,910,325.92, 4,016,292.48 and 1,686,721.92

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Solution

The fourth proportional to 2,910,325.92, 4,016,292.48 and 1,686,721.92 is: 2,327,701.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,325.92 : 4,016,292.48 = 1,686,721.92 : x
  2. Step 2: Convert to fraction form
    2,910,325.92/4,016,292.48 = 1,686,721.92/x
  3. Step 3: Cross multiply
    2,910,325.92x = 4,016,292.48 × 1,686,721.92
  4. Step 4: Simplify right side
    2,910,325.92x = 6,774,368,563,147.16
  5. Step 5: Solve for x
    x = 6,774,368,563,147.16/2,910,325.92
  6. Step 6: Final answer
    x = 2,327,701.00

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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.