Home / 6,267,586.40-9,401,686.80-3,281,602.40

Finding the Fourth Proportional to 6,267,586.40, 9,401,686.80 and 3,281,602.40

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Solution

The fourth proportional to 6,267,586.40, 9,401,686.80 and 3,281,602.40 is: 4,922,564.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,586.40 : 9,401,686.80 = 3,281,602.40 : x
  2. Step 2: Convert to fraction form
    6,267,586.40/9,401,686.80 = 3,281,602.40/x
  3. Step 3: Cross multiply
    6,267,586.40x = 9,401,686.80 × 3,281,602.40
  4. Step 4: Simplify right side
    6,267,586.40x = 30,852,597,966,928.32
  5. Step 5: Solve for x
    x = 30,852,597,966,928.32/6,267,586.40
  6. Step 6: Final answer
    x = 4,922,564.44

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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.