Home / 5,477,255.19-7,557,953.54-3,154,902.98

Finding the Fourth Proportional to 5,477,255.19, 7,557,953.54 and 3,154,902.98

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Solution

The fourth proportional to 5,477,255.19, 7,557,953.54 and 3,154,902.98 is: 4,353,386.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,255.19 : 7,557,953.54 = 3,154,902.98 : x
  2. Step 2: Convert to fraction form
    5,477,255.19/7,557,953.54 = 3,154,902.98/x
  3. Step 3: Cross multiply
    5,477,255.19x = 7,557,953.54 × 3,154,902.98
  4. Step 4: Simplify right side
    5,477,255.19x = 23,844,610,092,483.27
  5. Step 5: Solve for x
    x = 23,844,610,092,483.27/5,477,255.19
  6. Step 6: Final answer
    x = 4,353,386.74

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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.