Home / 2,336,126.50-3,223,854.57-1,263,038.50

Finding the Fourth Proportional to 2,336,126.50, 3,223,854.57 and 1,263,038.50

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Solution

The fourth proportional to 2,336,126.50, 3,223,854.57 and 1,263,038.50 is: 1,742,993.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,126.50 : 3,223,854.57 = 1,263,038.50 : x
  2. Step 2: Convert to fraction form
    2,336,126.50/3,223,854.57 = 1,263,038.50/x
  3. Step 3: Cross multiply
    2,336,126.50x = 3,223,854.57 × 1,263,038.50
  4. Step 4: Simplify right side
    2,336,126.50x = 4,071,852,440,310.95
  5. Step 5: Solve for x
    x = 4,071,852,440,310.95/2,336,126.50
  6. Step 6: Final answer
    x = 1,742,993.13

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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.