Home / 2,901,095.60-4,003,277.88-1,677,479.60

Finding the Fourth Proportional to 2,901,095.60, 4,003,277.88 and 1,677,479.60

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Solution

The fourth proportional to 2,901,095.60, 4,003,277.88 and 1,677,479.60 is: 2,314,786.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,095.60 : 4,003,277.88 = 1,677,479.60 : x
  2. Step 2: Convert to fraction form
    2,901,095.60/4,003,277.88 = 1,677,479.60/x
  3. Step 3: Cross multiply
    2,901,095.60x = 4,003,277.88 × 1,677,479.60
  4. Step 4: Simplify right side
    2,901,095.60x = 6,715,416,976,831.25
  5. Step 5: Solve for x
    x = 6,715,416,976,831.25/2,901,095.60
  6. Step 6: Final answer
    x = 2,314,786.52

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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.