Home / 3,349,728.64-5,024,498.88-1,075,235.20

Finding the Fourth Proportional to 3,349,728.64, 5,024,498.88 and 1,075,235.20

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Solution

The fourth proportional to 3,349,728.64, 5,024,498.88 and 1,075,235.20 is: 1,612,822.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,728.64 : 5,024,498.88 = 1,075,235.20 : x
  2. Step 2: Convert to fraction form
    3,349,728.64/5,024,498.88 = 1,075,235.20/x
  3. Step 3: Cross multiply
    3,349,728.64x = 5,024,498.88 × 1,075,235.20
  4. Step 4: Simplify right side
    3,349,728.64x = 5,402,518,058,136.58
  5. Step 5: Solve for x
    x = 5,402,518,058,136.58/3,349,728.64
  6. Step 6: Final answer
    x = 1,612,822.60

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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.