Home / 4,147,814.16-6,221,692.08-1,155,998.16

Finding the Fourth Proportional to 4,147,814.16, 6,221,692.08 and 1,155,998.16

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Solution

The fourth proportional to 4,147,814.16, 6,221,692.08 and 1,155,998.16 is: 1,733,989.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,814.16 : 6,221,692.08 = 1,155,998.16 : x
  2. Step 2: Convert to fraction form
    4,147,814.16/6,221,692.08 = 1,155,998.16/x
  3. Step 3: Cross multiply
    4,147,814.16x = 6,221,692.08 × 1,155,998.16
  4. Step 4: Simplify right side
    4,147,814.16x = 7,192,264,596,566.57
  5. Step 5: Solve for x
    x = 7,192,264,596,566.57/4,147,814.16
  6. Step 6: Final answer
    x = 1,733,989.11

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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.