Home / 5,477,214.53-7,557,897.51-3,154,862.36

Finding the Fourth Proportional to 5,477,214.53, 7,557,897.51 and 3,154,862.36

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Solution

The fourth proportional to 5,477,214.53, 7,557,897.51 and 3,154,862.36 is: 4,353,330.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,214.53 : 7,557,897.51 = 3,154,862.36 : x
  2. Step 2: Convert to fraction form
    5,477,214.53/7,557,897.51 = 3,154,862.36/x
  3. Step 3: Cross multiply
    5,477,214.53x = 7,557,897.51 × 3,154,862.36
  4. Step 4: Simplify right side
    5,477,214.53x = 23,844,126,337,247.23
  5. Step 5: Solve for x
    x = 23,844,126,337,247.23/5,477,214.53
  6. Step 6: Final answer
    x = 4,353,330.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.