Home / 2,260,552.20-3,390,828.30-577,787.40

Finding the Fourth Proportional to 2,260,552.20, 3,390,828.30 and 577,787.40

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Solution

The fourth proportional to 2,260,552.20, 3,390,828.30 and 577,787.40 is: 866,681.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,552.20 : 3,390,828.30 = 577,787.40 : x
  2. Step 2: Convert to fraction form
    2,260,552.20/3,390,828.30 = 577,787.40/x
  3. Step 3: Cross multiply
    2,260,552.20x = 3,390,828.30 × 577,787.40
  4. Step 4: Simplify right side
    2,260,552.20x = 1,959,177,867,303.42
  5. Step 5: Solve for x
    x = 1,959,177,867,303.42/2,260,552.20
  6. Step 6: Final answer
    x = 866,681.10

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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.