Home / 4,510,368.15-6,767,056.19-3,000,005.43

Finding the Fourth Proportional to 4,510,368.15, 6,767,056.19 and 3,000,005.43

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Solution

The fourth proportional to 4,510,368.15, 6,767,056.19 and 3,000,005.43 is: 4,501,008.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510,368.15 : 6,767,056.19 = 3,000,005.43 : x
  2. Step 2: Convert to fraction form
    4,510,368.15/6,767,056.19 = 3,000,005.43/x
  3. Step 3: Cross multiply
    4,510,368.15x = 6,767,056.19 × 3,000,005.43
  4. Step 4: Simplify right side
    4,510,368.15x = 20,301,205,315,115.11
  5. Step 5: Solve for x
    x = 20,301,205,315,115.11/4,510,368.15
  6. Step 6: Final answer
    x = 4,501,008.49

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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.