Home / 6,675,878.52-10,015,064.40-3,032,864.16

Finding the Fourth Proportional to 6,675,878.52, 10,015,064.40 and 3,032,864.16

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Solution

The fourth proportional to 6,675,878.52, 10,015,064.40 and 3,032,864.16 is: 4,549,862.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,878.52 : 10,015,064.40 = 3,032,864.16 : x
  2. Step 2: Convert to fraction form
    6,675,878.52/10,015,064.40 = 3,032,864.16/x
  3. Step 3: Cross multiply
    6,675,878.52x = 10,015,064.40 × 3,032,864.16
  4. Step 4: Simplify right side
    6,675,878.52x = 30,374,329,878,851.91
  5. Step 5: Solve for x
    x = 30,374,329,878,851.91/6,675,878.52
  6. Step 6: Final answer
    x = 4,549,862.58

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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.