Home / 3,071,201.79-4,606,802.13-1,049,463.06

Finding the Fourth Proportional to 3,071,201.79, 4,606,802.13 and 1,049,463.06

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Solution

The fourth proportional to 3,071,201.79, 4,606,802.13 and 1,049,463.06 is: 1,574,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,201.79 : 4,606,802.13 = 1,049,463.06 : x
  2. Step 2: Convert to fraction form
    3,071,201.79/4,606,802.13 = 1,049,463.06/x
  3. Step 3: Cross multiply
    3,071,201.79x = 4,606,802.13 × 1,049,463.06
  4. Step 4: Simplify right side
    3,071,201.79x = 4,834,668,660,164.32
  5. Step 5: Solve for x
    x = 4,834,668,660,164.32/3,071,201.79
  6. Step 6: Final answer
    x = 1,574,194.40

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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.