Home / 6,918,094.60-9,547,851.18-4,016,907.88

Finding the Fourth Proportional to 6,918,094.60, 9,547,851.18 and 4,016,907.88

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Solution

The fourth proportional to 6,918,094.60, 9,547,851.18 and 4,016,907.88 is: 5,543,844.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,918,094.60 : 9,547,851.18 = 4,016,907.88 : x
  2. Step 2: Convert to fraction form
    6,918,094.60/9,547,851.18 = 4,016,907.88/x
  3. Step 3: Cross multiply
    6,918,094.60x = 9,547,851.18 × 4,016,907.88
  4. Step 4: Simplify right side
    6,918,094.60x = 38,352,838,642,009.30
  5. Step 5: Solve for x
    x = 38,352,838,642,009.30/6,918,094.60
  6. Step 6: Final answer
    x = 5,543,844.20

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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.