Home / 6,474,426.60-8,934,707.34-3,573,816.66

Finding the Fourth Proportional to 6,474,426.60, 8,934,707.34 and 3,573,816.66

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Solution

The fourth proportional to 6,474,426.60, 8,934,707.34 and 3,573,816.66 is: 4,931,866.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,426.60 : 8,934,707.34 = 3,573,816.66 : x
  2. Step 2: Convert to fraction form
    6,474,426.60/8,934,707.34 = 3,573,816.66/x
  3. Step 3: Cross multiply
    6,474,426.60x = 8,934,707.34 × 3,573,816.66
  4. Step 4: Simplify right side
    6,474,426.60x = 31,931,005,943,916.29
  5. Step 5: Solve for x
    x = 31,931,005,943,916.29/6,474,426.60
  6. Step 6: Final answer
    x = 4,931,866.24

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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.