Home / 2,495,660.36-3,444,011.32-1,349,740.72

Finding the Fourth Proportional to 2,495,660.36, 3,444,011.32 and 1,349,740.72

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Solution

The fourth proportional to 2,495,660.36, 3,444,011.32 and 1,349,740.72 is: 1,862,642.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,660.36 : 3,444,011.32 = 1,349,740.72 : x
  2. Step 2: Convert to fraction form
    2,495,660.36/3,444,011.32 = 1,349,740.72/x
  3. Step 3: Cross multiply
    2,495,660.36x = 3,444,011.32 × 1,349,740.72
  4. Step 4: Simplify right side
    2,495,660.36x = 4,648,522,318,744.95
  5. Step 5: Solve for x
    x = 4,648,522,318,744.95/2,495,660.36
  6. Step 6: Final answer
    x = 1,862,642.21

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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.