Home / 4,568,320.32-6,862,368.48-2,970,061.44

Finding the Fourth Proportional to 4,568,320.32, 6,862,368.48 and 2,970,061.44

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Solution

The fourth proportional to 4,568,320.32, 6,862,368.48 and 2,970,061.44 is: 4,461,520.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568,320.32 : 6,862,368.48 = 2,970,061.44 : x
  2. Step 2: Convert to fraction form
    4,568,320.32/6,862,368.48 = 2,970,061.44/x
  3. Step 3: Cross multiply
    4,568,320.32x = 6,862,368.48 × 2,970,061.44
  4. Step 4: Simplify right side
    4,568,320.32x = 20,381,656,009,519.41
  5. Step 5: Solve for x
    x = 20,381,656,009,519.41/4,568,320.32
  6. Step 6: Final answer
    x = 4,461,520.77

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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.