Home / 1,535,600.90-2,303,401.07-524,731.53

Finding the Fourth Proportional to 1,535,600.90, 2,303,401.07 and 524,731.53

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Solution

The fourth proportional to 1,535,600.90, 2,303,401.07 and 524,731.53 is: 787,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,600.90 : 2,303,401.07 = 524,731.53 : x
  2. Step 2: Convert to fraction form
    1,535,600.90/2,303,401.07 = 524,731.53/x
  3. Step 3: Cross multiply
    1,535,600.90x = 2,303,401.07 × 524,731.53
  4. Step 4: Simplify right side
    1,535,600.90x = 1,208,667,165,041.08
  5. Step 5: Solve for x
    x = 1,208,667,165,041.08/1,535,600.90
  6. Step 6: Final answer
    x = 787,097.20

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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.