Home / 4,038,148.68-6,055,912.20-1,341,749.76

Finding the Fourth Proportional to 4,038,148.68, 6,055,912.20 and 1,341,749.76

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Solution

The fourth proportional to 4,038,148.68, 6,055,912.20 and 1,341,749.76 is: 2,012,189.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,148.68 : 6,055,912.20 = 1,341,749.76 : x
  2. Step 2: Convert to fraction form
    4,038,148.68/6,055,912.20 = 1,341,749.76/x
  3. Step 3: Cross multiply
    4,038,148.68x = 6,055,912.20 × 1,341,749.76
  4. Step 4: Simplify right side
    4,038,148.68x = 8,125,518,740,931.07
  5. Step 5: Solve for x
    x = 8,125,518,740,931.07/4,038,148.68
  6. Step 6: Final answer
    x = 2,012,189.10

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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.