Home / 2,537,364.32-3,501,610.80-1,391,376.32

Finding the Fourth Proportional to 2,537,364.32, 3,501,610.80 and 1,391,376.32

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Solution

The fourth proportional to 2,537,364.32, 3,501,610.80 and 1,391,376.32 is: 1,920,125.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,364.32 : 3,501,610.80 = 1,391,376.32 : x
  2. Step 2: Convert to fraction form
    2,537,364.32/3,501,610.80 = 1,391,376.32/x
  3. Step 3: Cross multiply
    2,537,364.32x = 3,501,610.80 × 1,391,376.32
  4. Step 4: Simplify right side
    2,537,364.32x = 4,872,058,348,976.26
  5. Step 5: Solve for x
    x = 4,872,058,348,976.26/2,537,364.32
  6. Step 6: Final answer
    x = 1,920,125.66

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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.