Home / 2,319,492.02-3,477,839.67-1,039,868.06

Finding the Fourth Proportional to 2,319,492.02, 3,477,839.67 and 1,039,868.06

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Solution

The fourth proportional to 2,319,492.02, 3,477,839.67 and 1,039,868.06 is: 1,559,175.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,492.02 : 3,477,839.67 = 1,039,868.06 : x
  2. Step 2: Convert to fraction form
    2,319,492.02/3,477,839.67 = 1,039,868.06/x
  3. Step 3: Cross multiply
    2,319,492.02x = 3,477,839.67 × 1,039,868.06
  4. Step 4: Simplify right side
    2,319,492.02x = 3,616,494,373,244.74
  5. Step 5: Solve for x
    x = 3,616,494,373,244.74/2,319,492.02
  6. Step 6: Final answer
    x = 1,559,175.18

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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.