Home / 1,563,084.79-2,347,310.36-959,417.90

Finding the Fourth Proportional to 1,563,084.79, 2,347,310.36 and 959,417.90

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Solution

The fourth proportional to 1,563,084.79, 2,347,310.36 and 959,417.90 is: 1,440,773.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,084.79 : 2,347,310.36 = 959,417.90 : x
  2. Step 2: Convert to fraction form
    1,563,084.79/2,347,310.36 = 959,417.90/x
  3. Step 3: Cross multiply
    1,563,084.79x = 2,347,310.36 × 959,417.90
  4. Step 4: Simplify right side
    1,563,084.79x = 2,252,051,563,303.62
  5. Step 5: Solve for x
    x = 2,252,051,563,303.62/1,563,084.79
  6. Step 6: Final answer
    x = 1,440,773.77

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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.