Home / 2,983,746.60-4,465,122.30-2,731,804.20

Finding the Fourth Proportional to 2,983,746.60, 4,465,122.30 and 2,731,804.20

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Solution

The fourth proportional to 2,983,746.60, 4,465,122.30 and 2,731,804.20 is: 4,088,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,746.60 : 4,465,122.30 = 2,731,804.20 : x
  2. Step 2: Convert to fraction form
    2,983,746.60/4,465,122.30 = 2,731,804.20/x
  3. Step 3: Cross multiply
    2,983,746.60x = 4,465,122.30 × 2,731,804.20
  4. Step 4: Simplify right side
    2,983,746.60x = 12,197,839,852,653.66
  5. Step 5: Solve for x
    x = 12,197,839,852,653.66/2,983,746.60
  6. Step 6: Final answer
    x = 4,088,095.10

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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.