Home / 1,131,545.08-1,697,266.59-332,852.68

Finding the Fourth Proportional to 1,131,545.08, 1,697,266.59 and 332,852.68

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Solution

The fourth proportional to 1,131,545.08, 1,697,266.59 and 332,852.68 is: 499,264.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,545.08 : 1,697,266.59 = 332,852.68 : x
  2. Step 2: Convert to fraction form
    1,131,545.08/1,697,266.59 = 332,852.68/x
  3. Step 3: Cross multiply
    1,131,545.08x = 1,697,266.59 × 332,852.68
  4. Step 4: Simplify right side
    1,131,545.08x = 564,939,733,155.96
  5. Step 5: Solve for x
    x = 564,939,733,155.96/1,131,545.08
  6. Step 6: Final answer
    x = 499,264.01

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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.