Home / 2,867,785.40-4,304,010.90-2,774,473.40

Finding the Fourth Proportional to 2,867,785.40, 4,304,010.90 and 2,774,473.40

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Solution

The fourth proportional to 2,867,785.40, 4,304,010.90 and 2,774,473.40 is: 4,163,967.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,785.40 : 4,304,010.90 = 2,774,473.40 : x
  2. Step 2: Convert to fraction form
    2,867,785.40/4,304,010.90 = 2,774,473.40/x
  3. Step 3: Cross multiply
    2,867,785.40x = 4,304,010.90 × 2,774,473.40
  4. Step 4: Simplify right side
    2,867,785.40x = 11,941,363,755,360.06
  5. Step 5: Solve for x
    x = 11,941,363,755,360.06/2,867,785.40
  6. Step 6: Final answer
    x = 4,163,967.00

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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.