Home / 4,937,275.20-6,810,695.28-2,872,058.40

Finding the Fourth Proportional to 4,937,275.20, 6,810,695.28 and 2,872,058.40

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Solution

The fourth proportional to 4,937,275.20, 6,810,695.28 and 2,872,058.40 is: 3,961,844.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,275.20 : 6,810,695.28 = 2,872,058.40 : x
  2. Step 2: Convert to fraction form
    4,937,275.20/6,810,695.28 = 2,872,058.40/x
  3. Step 3: Cross multiply
    4,937,275.20x = 6,810,695.28 × 2,872,058.40
  4. Step 4: Simplify right side
    4,937,275.20x = 19,560,714,588,764.35
  5. Step 5: Solve for x
    x = 19,560,714,588,764.35/4,937,275.20
  6. Step 6: Final answer
    x = 3,961,844.09

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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.