Home / 3,345,376.14-4,616,641.17-1,817,482.86

Finding the Fourth Proportional to 3,345,376.14, 4,616,641.17 and 1,817,482.86

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Solution

The fourth proportional to 3,345,376.14, 4,616,641.17 and 1,817,482.86 is: 2,508,138.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,376.14 : 4,616,641.17 = 1,817,482.86 : x
  2. Step 2: Convert to fraction form
    3,345,376.14/4,616,641.17 = 1,817,482.86/x
  3. Step 3: Cross multiply
    3,345,376.14x = 4,616,641.17 × 1,817,482.86
  4. Step 4: Simplify right side
    3,345,376.14x = 8,390,666,197,245.35
  5. Step 5: Solve for x
    x = 8,390,666,197,245.35/3,345,376.14
  6. Step 6: Final answer
    x = 2,508,138.35

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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.