Home / 2,570,467.20-3,547,035.84-1,424,595.84

Finding the Fourth Proportional to 2,570,467.20, 3,547,035.84 and 1,424,595.84

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Solution

The fourth proportional to 2,570,467.20, 3,547,035.84 and 1,424,595.84 is: 1,965,826.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,467.20 : 3,547,035.84 = 1,424,595.84 : x
  2. Step 2: Convert to fraction form
    2,570,467.20/3,547,035.84 = 1,424,595.84/x
  3. Step 3: Cross multiply
    2,570,467.20x = 3,547,035.84 × 1,424,595.84
  4. Step 4: Simplify right side
    2,570,467.20x = 5,053,092,501,994.91
  5. Step 5: Solve for x
    x = 5,053,092,501,994.91/2,570,467.20
  6. Step 6: Final answer
    x = 1,965,826.49

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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.