Home / 2,995,266.40-4,492,381.20-1,101,032.80

Finding the Fourth Proportional to 2,995,266.40, 4,492,381.20 and 1,101,032.80

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Solution

The fourth proportional to 2,995,266.40, 4,492,381.20 and 1,101,032.80 is: 1,651,358.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,266.40 : 4,492,381.20 = 1,101,032.80 : x
  2. Step 2: Convert to fraction form
    2,995,266.40/4,492,381.20 = 1,101,032.80/x
  3. Step 3: Cross multiply
    2,995,266.40x = 4,492,381.20 × 1,101,032.80
  4. Step 4: Simplify right side
    2,995,266.40x = 4,946,259,051,303.36
  5. Step 5: Solve for x
    x = 4,946,259,051,303.36/2,995,266.40
  6. Step 6: Final answer
    x = 1,651,358.64

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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.