Home / 2,966,210.10-4,449,315.15-1,368,300.42

Finding the Fourth Proportional to 2,966,210.10, 4,449,315.15 and 1,368,300.42

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Solution

The fourth proportional to 2,966,210.10, 4,449,315.15 and 1,368,300.42 is: 2,052,450.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,210.10 : 4,449,315.15 = 1,368,300.42 : x
  2. Step 2: Convert to fraction form
    2,966,210.10/4,449,315.15 = 1,368,300.42/x
  3. Step 3: Cross multiply
    2,966,210.10x = 4,449,315.15 × 1,368,300.42
  4. Step 4: Simplify right side
    2,966,210.10x = 6,087,999,788,457.36
  5. Step 5: Solve for x
    x = 6,087,999,788,457.36/2,966,210.10
  6. Step 6: Final answer
    x = 2,052,450.63

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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.