Home / 8,692,521.12-11,995,079.04-4,824,738

Finding the Fourth Proportional to 8,692,521.12, 11,995,079.04 and 4,824,738

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Solution

The fourth proportional to 8,692,521.12, 11,995,079.04 and 4,824,738 is: 6,657,805.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,692,521.12 : 11,995,079.04 = 4,824,738 : x
  2. Step 2: Convert to fraction form
    8,692,521.12/11,995,079.04 = 4,824,738/x
  3. Step 3: Cross multiply
    8,692,521.12x = 11,995,079.04 × 4,824,738
  4. Step 4: Simplify right side
    8,692,521.12x = 57,873,113,657,291.52
  5. Step 5: Solve for x
    x = 57,873,113,657,291.52/8,692,521.12
  6. Step 6: Final answer
    x = 6,657,805.35

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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.