Home / 3,483,988.62-5,225,980.53-1,088,038.59

Finding the Fourth Proportional to 3,483,988.62, 5,225,980.53 and 1,088,038.59

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Solution

The fourth proportional to 3,483,988.62, 5,225,980.53 and 1,088,038.59 is: 1,632,057.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,988.62 : 5,225,980.53 = 1,088,038.59 : x
  2. Step 2: Convert to fraction form
    3,483,988.62/5,225,980.53 = 1,088,038.59/x
  3. Step 3: Cross multiply
    3,483,988.62x = 5,225,980.53 × 1,088,038.59
  4. Step 4: Simplify right side
    3,483,988.62x = 5,686,068,487,228.65
  5. Step 5: Solve for x
    x = 5,686,068,487,228.65/3,483,988.62
  6. Step 6: Final answer
    x = 1,632,057.14

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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.