Home / 2,984,943.60-4,119,332.49-1,696,003.56

Finding the Fourth Proportional to 2,984,943.60, 4,119,332.49 and 1,696,003.56

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Solution

The fourth proportional to 2,984,943.60, 4,119,332.49 and 1,696,003.56 is: 2,340,547.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,943.60 : 4,119,332.49 = 1,696,003.56 : x
  2. Step 2: Convert to fraction form
    2,984,943.60/4,119,332.49 = 1,696,003.56/x
  3. Step 3: Cross multiply
    2,984,943.60x = 4,119,332.49 × 1,696,003.56
  4. Step 4: Simplify right side
    2,984,943.60x = 6,986,402,567,863.67
  5. Step 5: Solve for x
    x = 6,986,402,567,863.67/2,984,943.60
  6. Step 6: Final answer
    x = 2,340,547.60

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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.