Home / 10,510,530.93-14,511,704.55-6,798,360.20

Finding the Fourth Proportional to 10,510,530.93, 14,511,704.55 and 6,798,360.20

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Solution

The fourth proportional to 10,510,530.93, 14,511,704.55 and 6,798,360.20 is: 9,386,375.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510,530.93 : 14,511,704.55 = 6,798,360.20 : x
  2. Step 2: Convert to fraction form
    10,510,530.93/14,511,704.55 = 6,798,360.20/x
  3. Step 3: Cross multiply
    10,510,530.93x = 14,511,704.55 × 6,798,360.20
  4. Step 4: Simplify right side
    10,510,530.93x = 98,655,794,574,320.39
  5. Step 5: Solve for x
    x = 98,655,794,574,320.39/10,510,530.93
  6. Step 6: Final answer
    x = 9,386,375.93

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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.