Home / 4,827,460.30-6,660,746.71-2,734,320.87

Finding the Fourth Proportional to 4,827,460.30, 6,660,746.71 and 2,734,320.87

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Solution

The fourth proportional to 4,827,460.30, 6,660,746.71 and 2,734,320.87 is: 3,772,712.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,460.30 : 6,660,746.71 = 2,734,320.87 : x
  2. Step 2: Convert to fraction form
    4,827,460.30/6,660,746.71 = 2,734,320.87/x
  3. Step 3: Cross multiply
    4,827,460.30x = 6,660,746.71 × 2,734,320.87
  4. Step 4: Simplify right side
    4,827,460.30x = 18,212,618,732,101.04
  5. Step 5: Solve for x
    x = 18,212,618,732,101.04/4,827,460.30
  6. Step 6: Final answer
    x = 3,772,712.28

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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.