Home / 1,699,329.48-2,548,246.37-900,426.89

Finding the Fourth Proportional to 1,699,329.48, 2,548,246.37 and 900,426.89

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Solution

The fourth proportional to 1,699,329.48, 2,548,246.37 and 900,426.89 is: 1,350,244.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,329.48 : 2,548,246.37 = 900,426.89 : x
  2. Step 2: Convert to fraction form
    1,699,329.48/2,548,246.37 = 900,426.89/x
  3. Step 3: Cross multiply
    1,699,329.48x = 2,548,246.37 × 900,426.89
  4. Step 4: Simplify right side
    1,699,329.48x = 2,294,509,536,649.52
  5. Step 5: Solve for x
    x = 2,294,509,536,649.52/1,699,329.48
  6. Step 6: Final answer
    x = 1,350,244.06

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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.