Home / 4,012,737.72-6,017,842.10-1,316,434.64

Finding the Fourth Proportional to 4,012,737.72, 6,017,842.10 and 1,316,434.64

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Solution

The fourth proportional to 4,012,737.72, 6,017,842.10 and 1,316,434.64 is: 1,974,237.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,737.72 : 6,017,842.10 = 1,316,434.64 : x
  2. Step 2: Convert to fraction form
    4,012,737.72/6,017,842.10 = 1,316,434.64/x
  3. Step 3: Cross multiply
    4,012,737.72x = 6,017,842.10 × 1,316,434.64
  4. Step 4: Simplify right side
    4,012,737.72x = 7,922,095,761,818.96
  5. Step 5: Solve for x
    x = 7,922,095,761,818.96/4,012,737.72
  6. Step 6: Final answer
    x = 1,974,237.12

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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.