Home / 3,048,585.17-4,206,744.29-1,759,840.74

Finding the Fourth Proportional to 3,048,585.17, 4,206,744.29 and 1,759,840.74

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Solution

The fourth proportional to 3,048,585.17, 4,206,744.29 and 1,759,840.74 is: 2,428,405.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,585.17 : 4,206,744.29 = 1,759,840.74 : x
  2. Step 2: Convert to fraction form
    3,048,585.17/4,206,744.29 = 1,759,840.74/x
  3. Step 3: Cross multiply
    3,048,585.17x = 4,206,744.29 × 1,759,840.74
  4. Step 4: Simplify right side
    3,048,585.17x = 7,403,199,988,703.98
  5. Step 5: Solve for x
    x = 7,403,199,988,703.98/3,048,585.17
  6. Step 6: Final answer
    x = 2,428,405.17

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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.