Home / 4,084,935.39-6,124,565.45-1,809,219.74

Finding the Fourth Proportional to 4,084,935.39, 6,124,565.45 and 1,809,219.74

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Solution

The fourth proportional to 4,084,935.39, 6,124,565.45 and 1,809,219.74 is: 2,712,572.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,935.39 : 6,124,565.45 = 1,809,219.74 : x
  2. Step 2: Convert to fraction form
    4,084,935.39/6,124,565.45 = 1,809,219.74/x
  3. Step 3: Cross multiply
    4,084,935.39x = 6,124,565.45 × 1,809,219.74
  4. Step 4: Simplify right side
    4,084,935.39x = 11,080,684,671,393.06
  5. Step 5: Solve for x
    x = 11,080,684,671,393.06/4,084,935.39
  6. Step 6: Final answer
    x = 2,712,572.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.