Home / 2,594,503.90-3,891,755.65-1,314,912.07

Finding the Fourth Proportional to 2,594,503.90, 3,891,755.65 and 1,314,912.07

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Solution

The fourth proportional to 2,594,503.90, 3,891,755.65 and 1,314,912.07 is: 1,972,368.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,503.90 : 3,891,755.65 = 1,314,912.07 : x
  2. Step 2: Convert to fraction form
    2,594,503.90/3,891,755.65 = 1,314,912.07/x
  3. Step 3: Cross multiply
    2,594,503.90x = 3,891,755.65 × 1,314,912.07
  4. Step 4: Simplify right side
    2,594,503.90x = 5,117,316,471,101.14
  5. Step 5: Solve for x
    x = 5,117,316,471,101.14/2,594,503.90
  6. Step 6: Final answer
    x = 1,972,368.00

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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.