Home / 4,031,818.40-6,047,727.60-1,507,145.60

Finding the Fourth Proportional to 4,031,818.40, 6,047,727.60 and 1,507,145.60

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Solution

The fourth proportional to 4,031,818.40, 6,047,727.60 and 1,507,145.60 is: 2,260,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,818.40 : 6,047,727.60 = 1,507,145.60 : x
  2. Step 2: Convert to fraction form
    4,031,818.40/6,047,727.60 = 1,507,145.60/x
  3. Step 3: Cross multiply
    4,031,818.40x = 6,047,727.60 × 1,507,145.60
  4. Step 4: Simplify right side
    4,031,818.40x = 9,114,806,042,338.56
  5. Step 5: Solve for x
    x = 9,114,806,042,338.56/4,031,818.40
  6. Step 6: Final answer
    x = 2,260,718.40

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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.