Home / 3,058,919.76-4,215,081.60-2,366,384.16

Finding the Fourth Proportional to 3,058,919.76, 4,215,081.60 and 2,366,384.16

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Solution

The fourth proportional to 3,058,919.76, 4,215,081.60 and 2,366,384.16 is: 3,260,792.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,919.76 : 4,215,081.60 = 2,366,384.16 : x
  2. Step 2: Convert to fraction form
    3,058,919.76/4,215,081.60 = 2,366,384.16/x
  3. Step 3: Cross multiply
    3,058,919.76x = 4,215,081.60 × 2,366,384.16
  4. Step 4: Simplify right side
    3,058,919.76x = 9,974,502,331,347.46
  5. Step 5: Solve for x
    x = 9,974,502,331,347.46/3,058,919.76
  6. Step 6: Final answer
    x = 3,260,792.41

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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.