Home / 6,999,316.60-10,498,974.90-2,511,009.40

Finding the Fourth Proportional to 6,999,316.60, 10,498,974.90 and 2,511,009.40

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Solution

The fourth proportional to 6,999,316.60, 10,498,974.90 and 2,511,009.40 is: 3,766,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,316.60 : 10,498,974.90 = 2,511,009.40 : x
  2. Step 2: Convert to fraction form
    6,999,316.60/10,498,974.90 = 2,511,009.40/x
  3. Step 3: Cross multiply
    6,999,316.60x = 10,498,974.90 × 2,511,009.40
  4. Step 4: Simplify right side
    6,999,316.60x = 26,363,024,664,264.06
  5. Step 5: Solve for x
    x = 26,363,024,664,264.06/6,999,316.60
  6. Step 6: Final answer
    x = 3,766,514.10

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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.