Home / 1,435,488.10-2,152,195.35-804,595.30

Finding the Fourth Proportional to 1,435,488.10, 2,152,195.35 and 804,595.30

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Solution

The fourth proportional to 1,435,488.10, 2,152,195.35 and 804,595.30 is: 1,206,311.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,488.10 : 2,152,195.35 = 804,595.30 : x
  2. Step 2: Convert to fraction form
    1,435,488.10/2,152,195.35 = 804,595.30/x
  3. Step 3: Cross multiply
    1,435,488.10x = 2,152,195.35 × 804,595.30
  4. Step 4: Simplify right side
    1,435,488.10x = 1,731,646,263,291.86
  5. Step 5: Solve for x
    x = 1,731,646,263,291.86/1,435,488.10
  6. Step 6: Final answer
    x = 1,206,311.82

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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.