Home / 3,547,963.60-5,320,908.60-1,273,224.40

Finding the Fourth Proportional to 3,547,963.60, 5,320,908.60 and 1,273,224.40

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Solution

The fourth proportional to 3,547,963.60, 5,320,908.60 and 1,273,224.40 is: 1,909,464.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,963.60 : 5,320,908.60 = 1,273,224.40 : x
  2. Step 2: Convert to fraction form
    3,547,963.60/5,320,908.60 = 1,273,224.40/x
  3. Step 3: Cross multiply
    3,547,963.60x = 5,320,908.60 × 1,273,224.40
  4. Step 4: Simplify right side
    3,547,963.60x = 6,774,710,659,689.84
  5. Step 5: Solve for x
    x = 6,774,710,659,689.84/3,547,963.60
  6. Step 6: Final answer
    x = 1,909,464.53

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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.