Home / 4,911,878.32-7,354,214.34-2,510,552.32

Finding the Fourth Proportional to 4,911,878.32, 7,354,214.34 and 2,510,552.32

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Solution

The fourth proportional to 4,911,878.32, 7,354,214.34 and 2,510,552.32 is: 3,758,875.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,878.32 : 7,354,214.34 = 2,510,552.32 : x
  2. Step 2: Convert to fraction form
    4,911,878.32/7,354,214.34 = 2,510,552.32/x
  3. Step 3: Cross multiply
    4,911,878.32x = 7,354,214.34 × 2,510,552.32
  4. Step 4: Simplify right side
    4,911,878.32x = 18,463,139,873,064.27
  5. Step 5: Solve for x
    x = 18,463,139,873,064.27/4,911,878.32
  6. Step 6: Final answer
    x = 3,758,875.66

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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.