Home / 3,765,307.80-5,644,649.16-1,492,427.58

Finding the Fourth Proportional to 3,765,307.80, 5,644,649.16 and 1,492,427.58

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Solution

The fourth proportional to 3,765,307.80, 5,644,649.16 and 1,492,427.58 is: 2,237,328.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,307.80 : 5,644,649.16 = 1,492,427.58 : x
  2. Step 2: Convert to fraction form
    3,765,307.80/5,644,649.16 = 1,492,427.58/x
  3. Step 3: Cross multiply
    3,765,307.80x = 5,644,649.16 × 1,492,427.58
  4. Step 4: Simplify right side
    3,765,307.80x = 8,424,230,085,807.83
  5. Step 5: Solve for x
    x = 8,424,230,085,807.83/3,765,307.80
  6. Step 6: Final answer
    x = 2,237,328.40

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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.