Home / 3,483,666.16-5,225,499.66-1,087,716

Finding the Fourth Proportional to 3,483,666.16, 5,225,499.66 and 1,087,716

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Solution

The fourth proportional to 3,483,666.16, 5,225,499.66 and 1,087,716 is: 1,631,574.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,666.16 : 5,225,499.66 = 1,087,716 : x
  2. Step 2: Convert to fraction form
    3,483,666.16/5,225,499.66 = 1,087,716/x
  3. Step 3: Cross multiply
    3,483,666.16x = 5,225,499.66 × 1,087,716
  4. Step 4: Simplify right side
    3,483,666.16x = 5,683,859,588,176.56
  5. Step 5: Solve for x
    x = 5,683,859,588,176.56/3,483,666.16
  6. Step 6: Final answer
    x = 1,631,574.13

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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.