Home / 2,937,297.31-4,402,914.94-1,232,430.57

Finding the Fourth Proportional to 2,937,297.31, 4,402,914.94 and 1,232,430.57

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Solution

The fourth proportional to 2,937,297.31, 4,402,914.94 and 1,232,430.57 is: 1,847,374.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,297.31 : 4,402,914.94 = 1,232,430.57 : x
  2. Step 2: Convert to fraction form
    2,937,297.31/4,402,914.94 = 1,232,430.57/x
  3. Step 3: Cross multiply
    2,937,297.31x = 4,402,914.94 × 1,232,430.57
  4. Step 4: Simplify right side
    2,937,297.31x = 5,426,286,969,165.72
  5. Step 5: Solve for x
    x = 5,426,286,969,165.72/2,937,297.31
  6. Step 6: Final answer
    x = 1,847,374.10

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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.