Home / 5,442,029.76-7,510,070.16-2,994,922.56

Finding the Fourth Proportional to 5,442,029.76, 7,510,070.16 and 2,994,922.56

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Solution

The fourth proportional to 5,442,029.76, 7,510,070.16 and 2,994,922.56 is: 4,133,031.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,029.76 : 7,510,070.16 = 2,994,922.56 : x
  2. Step 2: Convert to fraction form
    5,442,029.76/7,510,070.16 = 2,994,922.56/x
  3. Step 3: Cross multiply
    5,442,029.76x = 7,510,070.16 × 2,994,922.56
  4. Step 4: Simplify right side
    5,442,029.76x = 22,492,078,549,366.81
  5. Step 5: Solve for x
    x = 22,492,078,549,366.81/5,442,029.76
  6. Step 6: Final answer
    x = 4,133,031.16

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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.