Home / 5,695,220.70-8,530,389.45-4,423,067.10

Finding the Fourth Proportional to 5,695,220.70, 8,530,389.45 and 4,423,067.10

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Solution

The fourth proportional to 5,695,220.70, 8,530,389.45 and 4,423,067.10 is: 6,624,938.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695,220.70 : 8,530,389.45 = 4,423,067.10 : x
  2. Step 2: Convert to fraction form
    5,695,220.70/8,530,389.45 = 4,423,067.10/x
  3. Step 3: Cross multiply
    5,695,220.70x = 8,530,389.45 × 4,423,067.10
  4. Step 4: Simplify right side
    5,695,220.70x = 37,730,484,926,482.09
  5. Step 5: Solve for x
    x = 37,730,484,926,482.09/5,695,220.70
  6. Step 6: Final answer
    x = 6,624,938.16

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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.