Home / 1,336,475.08-2,006,423.36-1,148,140.36

Finding the Fourth Proportional to 1,336,475.08, 2,006,423.36 and 1,148,140.36

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Solution

The fourth proportional to 1,336,475.08, 2,006,423.36 and 1,148,140.36 is: 1,723,680.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,475.08 : 2,006,423.36 = 1,148,140.36 : x
  2. Step 2: Convert to fraction form
    1,336,475.08/2,006,423.36 = 1,148,140.36/x
  3. Step 3: Cross multiply
    1,336,475.08x = 2,006,423.36 × 1,148,140.36
  4. Step 4: Simplify right side
    1,336,475.08x = 2,303,655,638,862.81
  5. Step 5: Solve for x
    x = 2,303,655,638,862.81/1,336,475.08
  6. Step 6: Final answer
    x = 1,723,680.20

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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.