Home / 2,966,547.70-4,450,550.55-836,604.10

Finding the Fourth Proportional to 2,966,547.70, 4,450,550.55 and 836,604.10

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Solution

The fourth proportional to 2,966,547.70, 4,450,550.55 and 836,604.10 is: 1,255,111.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,547.70 : 4,450,550.55 = 836,604.10 : x
  2. Step 2: Convert to fraction form
    2,966,547.70/4,450,550.55 = 836,604.10/x
  3. Step 3: Cross multiply
    2,966,547.70x = 4,450,550.55 × 836,604.10
  4. Step 4: Simplify right side
    2,966,547.70x = 3,723,348,837,387.26
  5. Step 5: Solve for x
    x = 3,723,348,837,387.26/2,966,547.70
  6. Step 6: Final answer
    x = 1,255,111.74

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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.