Home / 1,908,337.52-2,633,471.80-1,048,897.55

Finding the Fourth Proportional to 1,908,337.52, 2,633,471.80 and 1,048,897.55

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Solution

The fourth proportional to 1,908,337.52, 2,633,471.80 and 1,048,897.55 is: 1,447,459.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,337.52 : 2,633,471.80 = 1,048,897.55 : x
  2. Step 2: Convert to fraction form
    1,908,337.52/2,633,471.80 = 1,048,897.55/x
  3. Step 3: Cross multiply
    1,908,337.52x = 2,633,471.80 × 1,048,897.55
  4. Step 4: Simplify right side
    1,908,337.52x = 2,762,242,122,975.53
  5. Step 5: Solve for x
    x = 2,762,242,122,975.53/1,908,337.52
  6. Step 6: Final answer
    x = 1,447,459.94

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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.