Home / 1,626,293.53-2,437,416.10-1,048,392.91

Finding the Fourth Proportional to 1,626,293.53, 2,437,416.10 and 1,048,392.91

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Solution

The fourth proportional to 1,626,293.53, 2,437,416.10 and 1,048,392.91 is: 1,571,284.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,293.53 : 2,437,416.10 = 1,048,392.91 : x
  2. Step 2: Convert to fraction form
    1,626,293.53/2,437,416.10 = 1,048,392.91/x
  3. Step 3: Cross multiply
    1,626,293.53x = 2,437,416.10 × 1,048,392.91
  4. Step 4: Simplify right side
    1,626,293.53x = 2,555,369,757,959.85
  5. Step 5: Solve for x
    x = 2,555,369,757,959.85/1,626,293.53
  6. Step 6: Final answer
    x = 1,571,284.46

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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.