Home / 1,342,834.24-2,013,741.60-444,006.40

Finding the Fourth Proportional to 1,342,834.24, 2,013,741.60 and 444,006.40

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Solution

The fourth proportional to 1,342,834.24, 2,013,741.60 and 444,006.40 is: 665,841.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,834.24 : 2,013,741.60 = 444,006.40 : x
  2. Step 2: Convert to fraction form
    1,342,834.24/2,013,741.60 = 444,006.40/x
  3. Step 3: Cross multiply
    1,342,834.24x = 2,013,741.60 × 444,006.40
  4. Step 4: Simplify right side
    1,342,834.24x = 894,114,158,346.24
  5. Step 5: Solve for x
    x = 894,114,158,346.24/1,342,834.24
  6. Step 6: Final answer
    x = 665,841.05

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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.