Home / 3,312,347.12-4,964,977.20-1,713,300.32

Finding the Fourth Proportional to 3,312,347.12, 4,964,977.20 and 1,713,300.32

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Solution

The fourth proportional to 3,312,347.12, 4,964,977.20 and 1,713,300.32 is: 2,568,117.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,347.12 : 4,964,977.20 = 1,713,300.32 : x
  2. Step 2: Convert to fraction form
    3,312,347.12/4,964,977.20 = 1,713,300.32/x
  3. Step 3: Cross multiply
    3,312,347.12x = 4,964,977.20 × 1,713,300.32
  4. Step 4: Simplify right side
    3,312,347.12x = 8,506,497,025,552.71
  5. Step 5: Solve for x
    x = 8,506,497,025,552.71/3,312,347.12
  6. Step 6: Final answer
    x = 2,568,117.63

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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.