Home / 2,342,569.32-3,232,722.89-1,310,065.36

Finding the Fourth Proportional to 2,342,569.32, 3,232,722.89 and 1,310,065.36

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Solution

The fourth proportional to 2,342,569.32, 3,232,722.89 and 1,310,065.36 is: 1,807,877.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,569.32 : 3,232,722.89 = 1,310,065.36 : x
  2. Step 2: Convert to fraction form
    2,342,569.32/3,232,722.89 = 1,310,065.36/x
  3. Step 3: Cross multiply
    2,342,569.32x = 3,232,722.89 × 1,310,065.36
  4. Step 4: Simplify right side
    2,342,569.32x = 4,235,078,271,861.45
  5. Step 5: Solve for x
    x = 4,235,078,271,861.45/2,342,569.32
  6. Step 6: Final answer
    x = 1,807,877.46

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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.