Home / 3,332,690.74-4,999,210.80-1,058,396.50

Finding the Fourth Proportional to 3,332,690.74, 4,999,210.80 and 1,058,396.50

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Solution

The fourth proportional to 3,332,690.74, 4,999,210.80 and 1,058,396.50 is: 1,587,650.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,690.74 : 4,999,210.80 = 1,058,396.50 : x
  2. Step 2: Convert to fraction form
    3,332,690.74/4,999,210.80 = 1,058,396.50/x
  3. Step 3: Cross multiply
    3,332,690.74x = 4,999,210.80 × 1,058,396.50
  4. Step 4: Simplify right side
    3,332,690.74x = 5,291,147,213,482.20
  5. Step 5: Solve for x
    x = 5,291,147,213,482.20/3,332,690.74
  6. Step 6: Final answer
    x = 1,587,650.23

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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.