Home / 2,954,853.74-4,433,627.32-1,516,547.18

Finding the Fourth Proportional to 2,954,853.74, 4,433,627.32 and 1,516,547.18

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Solution

The fourth proportional to 2,954,853.74, 4,433,627.32 and 1,516,547.18 is: 2,275,511.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,853.74 : 4,433,627.32 = 1,516,547.18 : x
  2. Step 2: Convert to fraction form
    2,954,853.74/4,433,627.32 = 1,516,547.18/x
  3. Step 3: Cross multiply
    2,954,853.74x = 4,433,627.32 × 1,516,547.18
  4. Step 4: Simplify right side
    2,954,853.74x = 6,723,805,009,316.96
  5. Step 5: Solve for x
    x = 6,723,805,009,316.96/2,954,853.74
  6. Step 6: Final answer
    x = 2,275,511.95

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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.