Home / 1,464,363.52-2,019,779.52-1,343,893.76

Finding the Fourth Proportional to 1,464,363.52, 2,019,779.52 and 1,343,893.76

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Solution

The fourth proportional to 1,464,363.52, 2,019,779.52 and 1,343,893.76 is: 1,853,616.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,363.52 : 2,019,779.52 = 1,343,893.76 : x
  2. Step 2: Convert to fraction form
    1,464,363.52/2,019,779.52 = 1,343,893.76/x
  3. Step 3: Cross multiply
    1,464,363.52x = 2,019,779.52 × 1,343,893.76
  4. Step 4: Simplify right side
    1,464,363.52x = 2,714,369,093,503.80
  5. Step 5: Solve for x
    x = 2,714,369,093,503.80/1,464,363.52
  6. Step 6: Final answer
    x = 1,853,616.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.