Home / 908,586.38-1,362,874.64-524,086.01

Finding the Fourth Proportional to 908,586.38, 1,362,874.64 and 524,086.01

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Solution

The fourth proportional to 908,586.38, 1,362,874.64 and 524,086.01 is: 786,126.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,586.38 : 1,362,874.64 = 524,086.01 : x
  2. Step 2: Convert to fraction form
    908,586.38/1,362,874.64 = 524,086.01/x
  3. Step 3: Cross multiply
    908,586.38x = 1,362,874.64 × 524,086.01
  4. Step 4: Simplify right side
    908,586.38x = 714,263,536,925.19
  5. Step 5: Solve for x
    x = 714,263,536,925.19/908,586.38
  6. Step 6: Final answer
    x = 786,126.18

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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.