Home / 1,172,549.34-1,757,639.88-564,444.57

Finding the Fourth Proportional to 1,172,549.34, 1,757,639.88 and 564,444.57

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Solution

The fourth proportional to 1,172,549.34, 1,757,639.88 and 564,444.57 is: 846,096.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,549.34 : 1,757,639.88 = 564,444.57 : x
  2. Step 2: Convert to fraction form
    1,172,549.34/1,757,639.88 = 564,444.57/x
  3. Step 3: Cross multiply
    1,172,549.34x = 1,757,639.88 × 564,444.57
  4. Step 4: Simplify right side
    1,172,549.34x = 992,090,286,281.45
  5. Step 5: Solve for x
    x = 992,090,286,281.45/1,172,549.34
  6. Step 6: Final answer
    x = 846,096.84

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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.