Home / 2,779,864.08-4,172,492.49-1,341,559.83

Finding the Fourth Proportional to 2,779,864.08, 4,172,492.49 and 1,341,559.83

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Solution

The fourth proportional to 2,779,864.08, 4,172,492.49 and 1,341,559.83 is: 2,013,641.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,864.08 : 4,172,492.49 = 1,341,559.83 : x
  2. Step 2: Convert to fraction form
    2,779,864.08/4,172,492.49 = 1,341,559.83/x
  3. Step 3: Cross multiply
    2,779,864.08x = 4,172,492.49 × 1,341,559.83
  4. Step 4: Simplify right side
    2,779,864.08x = 5,597,648,315,560.68
  5. Step 5: Solve for x
    x = 5,597,648,315,560.68/2,779,864.08
  6. Step 6: Final answer
    x = 2,013,641.01

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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.