Home / 1,535,195.70-2,302,762.11-682,036.07

Finding the Fourth Proportional to 1,535,195.70, 2,302,762.11 and 682,036.07

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Solution

The fourth proportional to 1,535,195.70, 2,302,762.11 and 682,036.07 is: 1,023,040.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,195.70 : 2,302,762.11 = 682,036.07 : x
  2. Step 2: Convert to fraction form
    1,535,195.70/2,302,762.11 = 682,036.07/x
  3. Step 3: Cross multiply
    1,535,195.70x = 2,302,762.11 × 682,036.07
  4. Step 4: Simplify right side
    1,535,195.70x = 1,570,566,808,135.50
  5. Step 5: Solve for x
    x = 1,570,566,808,135.50/1,535,195.70
  6. Step 6: Final answer
    x = 1,023,040.13

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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.