Home / 6,869,661.60-10,304,492.40-6,271,298.40

Finding the Fourth Proportional to 6,869,661.60, 10,304,492.40 and 6,271,298.40

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Solution

The fourth proportional to 6,869,661.60, 10,304,492.40 and 6,271,298.40 is: 9,406,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,661.60 : 10,304,492.40 = 6,271,298.40 : x
  2. Step 2: Convert to fraction form
    6,869,661.60/10,304,492.40 = 6,271,298.40/x
  3. Step 3: Cross multiply
    6,869,661.60x = 10,304,492.40 × 6,271,298.40
  4. Step 4: Simplify right side
    6,869,661.60x = 64,622,546,700,932.16
  5. Step 5: Solve for x
    x = 64,622,546,700,932.16/6,869,661.60
  6. Step 6: Final answer
    x = 9,406,947.60

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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.