Home / 3,058,886.51-4,220,068.70-1,751,439.86

Finding the Fourth Proportional to 3,058,886.51, 4,220,068.70 and 1,751,439.86

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Solution

The fourth proportional to 3,058,886.51, 4,220,068.70 and 1,751,439.86 is: 2,416,302.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,886.51 : 4,220,068.70 = 1,751,439.86 : x
  2. Step 2: Convert to fraction form
    3,058,886.51/4,220,068.70 = 1,751,439.86/x
  3. Step 3: Cross multiply
    3,058,886.51x = 4,220,068.70 × 1,751,439.86
  4. Step 4: Simplify right side
    3,058,886.51x = 7,391,196,516,396.64
  5. Step 5: Solve for x
    x = 7,391,196,516,396.64/3,058,886.51
  6. Step 6: Final answer
    x = 2,416,302.96

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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.