Home / 3,234,279.04-4,462,409.28-2,088,407.68

Finding the Fourth Proportional to 3,234,279.04, 4,462,409.28 and 2,088,407.68

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Solution

The fourth proportional to 3,234,279.04, 4,462,409.28 and 2,088,407.68 is: 2,881,424.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,279.04 : 4,462,409.28 = 2,088,407.68 : x
  2. Step 2: Convert to fraction form
    3,234,279.04/4,462,409.28 = 2,088,407.68/x
  3. Step 3: Cross multiply
    3,234,279.04x = 4,462,409.28 × 2,088,407.68
  4. Step 4: Simplify right side
    3,234,279.04x = 9,319,329,811,655.27
  5. Step 5: Solve for x
    x = 9,319,329,811,655.27/3,234,279.04
  6. Step 6: Final answer
    x = 2,881,424.17

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1.5x scale

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.