Home / 2,871,592.43-3,962,746.23-1,564,855.82

Finding the Fourth Proportional to 2,871,592.43, 3,962,746.23 and 1,564,855.82

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Solution

The fourth proportional to 2,871,592.43, 3,962,746.23 and 1,564,855.82 is: 2,159,473.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,592.43 : 3,962,746.23 = 1,564,855.82 : x
  2. Step 2: Convert to fraction form
    2,871,592.43/3,962,746.23 = 1,564,855.82/x
  3. Step 3: Cross multiply
    2,871,592.43x = 3,962,746.23 × 1,564,855.82
  4. Step 4: Simplify right side
    2,871,592.43x = 6,201,126,490,376.92
  5. Step 5: Solve for x
    x = 6,201,126,490,376.92/2,871,592.43
  6. Step 6: Final answer
    x = 2,159,473.06

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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.