Home / 3,162,900-4,364,795.52-1,712,595

Finding the Fourth Proportional to 3,162,900, 4,364,795.52 and 1,712,595

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Solution

The fourth proportional to 3,162,900, 4,364,795.52 and 1,712,595 is: 2,363,377.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,900 : 4,364,795.52 = 1,712,595 : x
  2. Step 2: Convert to fraction form
    3,162,900/4,364,795.52 = 1,712,595/x
  3. Step 3: Cross multiply
    3,162,900x = 4,364,795.52 × 1,712,595
  4. Step 4: Simplify right side
    3,162,900x = 7,475,126,983,574.40
  5. Step 5: Solve for x
    x = 7,475,126,983,574.40/3,162,900
  6. Step 6: Final answer
    x = 2,363,377.59

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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.