Home / 2,386,303.06-3,293,098.71-1,313,215.06

Finding the Fourth Proportional to 2,386,303.06, 3,293,098.71 and 1,313,215.06

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Solution

The fourth proportional to 2,386,303.06, 3,293,098.71 and 1,313,215.06 is: 1,812,237.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,303.06 : 3,293,098.71 = 1,313,215.06 : x
  2. Step 2: Convert to fraction form
    2,386,303.06/3,293,098.71 = 1,313,215.06/x
  3. Step 3: Cross multiply
    2,386,303.06x = 3,293,098.71 × 1,313,215.06
  4. Step 4: Simplify right side
    2,386,303.06x = 4,324,546,820,038.57
  5. Step 5: Solve for x
    x = 4,324,546,820,038.57/2,386,303.06
  6. Step 6: Final answer
    x = 1,812,237.05

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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.