Home / 2,001,465.90-2,762,002.23-1,083,679.26

Finding the Fourth Proportional to 2,001,465.90, 2,762,002.23 and 1,083,679.26

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Solution

The fourth proportional to 2,001,465.90, 2,762,002.23 and 1,083,679.26 is: 1,495,466.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,465.90 : 2,762,002.23 = 1,083,679.26 : x
  2. Step 2: Convert to fraction form
    2,001,465.90/2,762,002.23 = 1,083,679.26/x
  3. Step 3: Cross multiply
    2,001,465.90x = 2,762,002.23 × 1,083,679.26
  4. Step 4: Simplify right side
    2,001,465.90x = 2,993,124,532,724.75
  5. Step 5: Solve for x
    x = 2,993,124,532,724.75/2,001,465.90
  6. Step 6: Final answer
    x = 1,495,466.16

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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.