Home / 2,237,044.50-3,084,904.98-1,377,437.40

Finding the Fourth Proportional to 2,237,044.50, 3,084,904.98 and 1,377,437.40

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Solution

The fourth proportional to 2,237,044.50, 3,084,904.98 and 1,377,437.40 is: 1,899,498.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,044.50 : 3,084,904.98 = 1,377,437.40 : x
  2. Step 2: Convert to fraction form
    2,237,044.50/3,084,904.98 = 1,377,437.40/x
  3. Step 3: Cross multiply
    2,237,044.50x = 3,084,904.98 × 1,377,437.40
  4. Step 4: Simplify right side
    2,237,044.50x = 4,249,263,494,898.25
  5. Step 5: Solve for x
    x = 4,249,263,494,898.25/2,237,044.50
  6. Step 6: Final answer
    x = 1,899,498.87

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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.