Home / 2,570,414.73-3,547,094.80-1,408,835.70

Finding the Fourth Proportional to 2,570,414.73, 3,547,094.80 and 1,408,835.70

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Solution

The fourth proportional to 2,570,414.73, 3,547,094.80 and 1,408,835.70 is: 1,944,150.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,414.73 : 3,547,094.80 = 1,408,835.70 : x
  2. Step 2: Convert to fraction form
    2,570,414.73/3,547,094.80 = 1,408,835.70/x
  3. Step 3: Cross multiply
    2,570,414.73x = 3,547,094.80 × 1,408,835.70
  4. Step 4: Simplify right side
    2,570,414.73x = 4,997,273,767,788.89
  5. Step 5: Solve for x
    x = 4,997,273,767,788.89/2,570,414.73
  6. Step 6: Final answer
    x = 1,944,150.77

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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.