Home / 6,891,641.04-10,337,460.88-1,842,820.32

Finding the Fourth Proportional to 6,891,641.04, 10,337,460.88 and 1,842,820.32

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Solution

The fourth proportional to 6,891,641.04, 10,337,460.88 and 1,842,820.32 is: 2,764,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,641.04 : 10,337,460.88 = 1,842,820.32 : x
  2. Step 2: Convert to fraction form
    6,891,641.04/10,337,460.88 = 1,842,820.32/x
  3. Step 3: Cross multiply
    6,891,641.04x = 10,337,460.88 × 1,842,820.32
  4. Step 4: Simplify right side
    6,891,641.04x = 19,050,082,966,869.08
  5. Step 5: Solve for x
    x = 19,050,082,966,869.08/6,891,641.04
  6. Step 6: Final answer
    x = 2,764,230.30

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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.