Home / 1,437,955.83-1,984,385.39-793,375.65

Finding the Fourth Proportional to 1,437,955.83, 1,984,385.39 and 793,375.65

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Solution

The fourth proportional to 1,437,955.83, 1,984,385.39 and 793,375.65 is: 1,094,861.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,955.83 : 1,984,385.39 = 793,375.65 : x
  2. Step 2: Convert to fraction form
    1,437,955.83/1,984,385.39 = 793,375.65/x
  3. Step 3: Cross multiply
    1,437,955.83x = 1,984,385.39 × 793,375.65
  4. Step 4: Simplify right side
    1,437,955.83x = 1,574,363,044,674.88
  5. Step 5: Solve for x
    x = 1,574,363,044,674.88/1,437,955.83
  6. Step 6: Final answer
    x = 1,094,861.89

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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.