Home / 1,024,021.02-1,535,526.09-313,877.82

Finding the Fourth Proportional to 1,024,021.02, 1,535,526.09 and 313,877.82

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Solution

The fourth proportional to 1,024,021.02, 1,535,526.09 and 313,877.82 is: 470,661.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,021.02 : 1,535,526.09 = 313,877.82 : x
  2. Step 2: Convert to fraction form
    1,024,021.02/1,535,526.09 = 313,877.82/x
  3. Step 3: Cross multiply
    1,024,021.02x = 1,535,526.09 × 313,877.82
  4. Step 4: Simplify right side
    1,024,021.02x = 481,967,581,682.32
  5. Step 5: Solve for x
    x = 481,967,581,682.32/1,024,021.02
  6. Step 6: Final answer
    x = 470,661.81

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1.5x scale

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.