Home / 1,072,246.84-1,479,710.90-588,822.10

Finding the Fourth Proportional to 1,072,246.84, 1,479,710.90 and 588,822.10

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Solution

The fourth proportional to 1,072,246.84, 1,479,710.90 and 588,822.10 is: 812,580.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,246.84 : 1,479,710.90 = 588,822.10 : x
  2. Step 2: Convert to fraction form
    1,072,246.84/1,479,710.90 = 588,822.10/x
  3. Step 3: Cross multiply
    1,072,246.84x = 1,479,710.90 × 588,822.10
  4. Step 4: Simplify right side
    1,072,246.84x = 871,286,477,303.67
  5. Step 5: Solve for x
    x = 871,286,477,303.67/1,072,246.84
  6. Step 6: Final answer
    x = 812,580.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.