Home / 2,863,275.04-3,951,218.76-1,574,105.98

Finding the Fourth Proportional to 2,863,275.04, 3,951,218.76 and 1,574,105.98

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Solution

The fourth proportional to 2,863,275.04, 3,951,218.76 and 1,574,105.98 is: 2,172,210.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,275.04 : 3,951,218.76 = 1,574,105.98 : x
  2. Step 2: Convert to fraction form
    2,863,275.04/3,951,218.76 = 1,574,105.98/x
  3. Step 3: Cross multiply
    2,863,275.04x = 3,951,218.76 × 1,574,105.98
  4. Step 4: Simplify right side
    2,863,275.04x = 6,219,637,078,404.19
  5. Step 5: Solve for x
    x = 6,219,637,078,404.19/2,863,275.04
  6. Step 6: Final answer
    x = 2,172,210.84

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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.