Home / 6,013,904.52-8,291,159.84-4,777,616.81

Finding the Fourth Proportional to 6,013,904.52, 8,291,159.84 and 4,777,616.81

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Solution

The fourth proportional to 6,013,904.52, 8,291,159.84 and 4,777,616.81 is: 6,586,733.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013,904.52 : 8,291,159.84 = 4,777,616.81 : x
  2. Step 2: Convert to fraction form
    6,013,904.52/8,291,159.84 = 4,777,616.81/x
  3. Step 3: Cross multiply
    6,013,904.52x = 8,291,159.84 × 4,777,616.81
  4. Step 4: Simplify right side
    6,013,904.52x = 39,611,984,572,581.07
  5. Step 5: Solve for x
    x = 39,611,984,572,581.07/6,013,904.52
  6. Step 6: Final answer
    x = 6,586,733.21

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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.