Home / 4,147,300.60-6,220,017.30-1,487,908.60

Finding the Fourth Proportional to 4,147,300.60, 6,220,017.30 and 1,487,908.60

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Solution

The fourth proportional to 4,147,300.60, 6,220,017.30 and 1,487,908.60 is: 2,231,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,300.60 : 6,220,017.30 = 1,487,908.60 : x
  2. Step 2: Convert to fraction form
    4,147,300.60/6,220,017.30 = 1,487,908.60/x
  3. Step 3: Cross multiply
    4,147,300.60x = 6,220,017.30 × 1,487,908.60
  4. Step 4: Simplify right side
    4,147,300.60x = 9,254,817,232,818.78
  5. Step 5: Solve for x
    x = 9,254,817,232,818.78/4,147,300.60
  6. Step 6: Final answer
    x = 2,231,527.96

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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.