Home / 1,423,252.40-2,134,880.60-581,804.15

Finding the Fourth Proportional to 1,423,252.40, 2,134,880.60 and 581,804.15

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Solution

The fourth proportional to 1,423,252.40, 2,134,880.60 and 581,804.15 is: 872,707.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,423,252.40 : 2,134,880.60 = 581,804.15 : x
  2. Step 2: Convert to fraction form
    1,423,252.40/2,134,880.60 = 581,804.15/x
  3. Step 3: Cross multiply
    1,423,252.40x = 2,134,880.60 × 581,804.15
  4. Step 4: Simplify right side
    1,423,252.40x = 1,242,082,379,251.07
  5. Step 5: Solve for x
    x = 1,242,082,379,251.07/1,423,252.40
  6. Step 6: Final answer
    x = 872,707.04

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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.