Home / 8,560,332.51-11,813,257.80-4,692,881.01

Finding the Fourth Proportional to 8,560,332.51, 11,813,257.80 and 4,692,881.01

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Solution

The fourth proportional to 8,560,332.51, 11,813,257.80 and 4,692,881.01 is: 6,476,175.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560,332.51 : 11,813,257.80 = 4,692,881.01 : x
  2. Step 2: Convert to fraction form
    8,560,332.51/11,813,257.80 = 4,692,881.01/x
  3. Step 3: Cross multiply
    8,560,332.51x = 11,813,257.80 × 4,692,881.01
  4. Step 4: Simplify right side
    8,560,332.51x = 55,438,213,195,854.38
  5. Step 5: Solve for x
    x = 55,438,213,195,854.38/8,560,332.51
  6. Step 6: Final answer
    x = 6,476,175.21

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1.5x scale

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.