Home / 5,813,702.40-8,711,711.04-2,776,886.56

Finding the Fourth Proportional to 5,813,702.40, 8,711,711.04 and 2,776,886.56

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Solution

The fourth proportional to 5,813,702.40, 8,711,711.04 and 2,776,886.56 is: 4,161,106.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813,702.40 : 8,711,711.04 = 2,776,886.56 : x
  2. Step 2: Convert to fraction form
    5,813,702.40/8,711,711.04 = 2,776,886.56/x
  3. Step 3: Cross multiply
    5,813,702.40x = 8,711,711.04 × 2,776,886.56
  4. Step 4: Simplify right side
    5,813,702.40x = 24,191,433,301,579.62
  5. Step 5: Solve for x
    x = 24,191,433,301,579.62/5,813,702.40
  6. Step 6: Final answer
    x = 4,161,106.23

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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.