Home / 5,750,210.70-8,625,316.05-4,238,556.30

Finding the Fourth Proportional to 5,750,210.70, 8,625,316.05 and 4,238,556.30

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Solution

The fourth proportional to 5,750,210.70, 8,625,316.05 and 4,238,556.30 is: 6,357,834.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,210.70 : 8,625,316.05 = 4,238,556.30 : x
  2. Step 2: Convert to fraction form
    5,750,210.70/8,625,316.05 = 4,238,556.30/x
  3. Step 3: Cross multiply
    5,750,210.70x = 8,625,316.05 × 4,238,556.30
  4. Step 4: Simplify right side
    5,750,210.70x = 36,558,887,683,218.62
  5. Step 5: Solve for x
    x = 36,558,887,683,218.62/5,750,210.70
  6. Step 6: Final answer
    x = 6,357,834.45

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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.