Home / 5,913,627.15-8,159,263.23-3,464,922.54

Finding the Fourth Proportional to 5,913,627.15, 8,159,263.23 and 3,464,922.54

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Solution

The fourth proportional to 5,913,627.15, 8,159,263.23 and 3,464,922.54 is: 4,780,689.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,627.15 : 8,159,263.23 = 3,464,922.54 : x
  2. Step 2: Convert to fraction form
    5,913,627.15/8,159,263.23 = 3,464,922.54/x
  3. Step 3: Cross multiply
    5,913,627.15x = 8,159,263.23 × 3,464,922.54
  4. Step 4: Simplify right side
    5,913,627.15x = 28,271,215,075,420.21
  5. Step 5: Solve for x
    x = 28,271,215,075,420.21/5,913,627.15
  6. Step 6: Final answer
    x = 4,780,689.48

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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.