Home / 6,610,883.31-9,114,248.79-4,315,058.19

Finding the Fourth Proportional to 6,610,883.31, 9,114,248.79 and 4,315,058.19

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Solution

The fourth proportional to 6,610,883.31, 9,114,248.79 and 4,315,058.19 is: 5,949,055.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,883.31 : 9,114,248.79 = 4,315,058.19 : x
  2. Step 2: Convert to fraction form
    6,610,883.31/9,114,248.79 = 4,315,058.19/x
  3. Step 3: Cross multiply
    6,610,883.31x = 9,114,248.79 × 4,315,058.19
  4. Step 4: Simplify right side
    6,610,883.31x = 39,328,513,886,987.09
  5. Step 5: Solve for x
    x = 39,328,513,886,987.09/6,610,883.31
  6. Step 6: Final answer
    x = 5,949,055.83

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1.5x scale

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.