Home / 2,442,702.04-3,664,084.23-645,569.98

Finding the Fourth Proportional to 2,442,702.04, 3,664,084.23 and 645,569.98

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Solution

The fourth proportional to 2,442,702.04, 3,664,084.23 and 645,569.98 is: 968,363.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,702.04 : 3,664,084.23 = 645,569.98 : x
  2. Step 2: Convert to fraction form
    2,442,702.04/3,664,084.23 = 645,569.98/x
  3. Step 3: Cross multiply
    2,442,702.04x = 3,664,084.23 × 645,569.98
  4. Step 4: Simplify right side
    2,442,702.04x = 2,365,422,793,853.55
  5. Step 5: Solve for x
    x = 2,365,422,793,853.55/2,442,702.04
  6. Step 6: Final answer
    x = 968,363.21

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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.