Home / 5,674,210.60-8,511,315.90-4,405,167.40

Finding the Fourth Proportional to 5,674,210.60, 8,511,315.90 and 4,405,167.40

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Solution

The fourth proportional to 5,674,210.60, 8,511,315.90 and 4,405,167.40 is: 6,607,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,210.60 : 8,511,315.90 = 4,405,167.40 : x
  2. Step 2: Convert to fraction form
    5,674,210.60/8,511,315.90 = 4,405,167.40/x
  3. Step 3: Cross multiply
    5,674,210.60x = 8,511,315.90 × 4,405,167.40
  4. Step 4: Simplify right side
    5,674,210.60x = 37,493,771,333,781.66
  5. Step 5: Solve for x
    x = 37,493,771,333,781.66/5,674,210.60
  6. Step 6: Final answer
    x = 6,607,751.10

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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.