Home / 6,880,892.40-10,318,228.20-3,092,425.20

Finding the Fourth Proportional to 6,880,892.40, 10,318,228.20 and 3,092,425.20

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Solution

The fourth proportional to 6,880,892.40, 10,318,228.20 and 3,092,425.20 is: 4,637,239.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,892.40 : 10,318,228.20 = 3,092,425.20 : x
  2. Step 2: Convert to fraction form
    6,880,892.40/10,318,228.20 = 3,092,425.20/x
  3. Step 3: Cross multiply
    6,880,892.40x = 10,318,228.20 × 3,092,425.20
  4. Step 4: Simplify right side
    6,880,892.40x = 31,908,348,905,030.64
  5. Step 5: Solve for x
    x = 31,908,348,905,030.64/6,880,892.40
  6. Step 6: Final answer
    x = 4,637,239.92

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1.5x scale

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.