Home / 4,999,264.17-6,899,545.65-2,823,947.43

Finding the Fourth Proportional to 4,999,264.17, 6,899,545.65 and 2,823,947.43

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Solution

The fourth proportional to 4,999,264.17, 6,899,545.65 and 2,823,947.43 is: 3,897,364.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,264.17 : 6,899,545.65 = 2,823,947.43 : x
  2. Step 2: Convert to fraction form
    4,999,264.17/6,899,545.65 = 2,823,947.43/x
  3. Step 3: Cross multiply
    4,999,264.17x = 6,899,545.65 × 2,823,947.43
  4. Step 4: Simplify right side
    4,999,264.17x = 19,483,954,206,485.18
  5. Step 5: Solve for x
    x = 19,483,954,206,485.18/4,999,264.17
  6. Step 6: Final answer
    x = 3,897,364.40

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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.