Home / 3,804,007.50-5,249,531.58-2,085,139.74

Finding the Fourth Proportional to 3,804,007.50, 5,249,531.58 and 2,085,139.74

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Solution

The fourth proportional to 3,804,007.50, 5,249,531.58 and 2,085,139.74 is: 2,877,493.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,007.50 : 5,249,531.58 = 2,085,139.74 : x
  2. Step 2: Convert to fraction form
    3,804,007.50/5,249,531.58 = 2,085,139.74/x
  3. Step 3: Cross multiply
    3,804,007.50x = 5,249,531.58 × 2,085,139.74
  4. Step 4: Simplify right side
    3,804,007.50x = 10,946,006,913,842.99
  5. Step 5: Solve for x
    x = 10,946,006,913,842.99/3,804,007.50
  6. Step 6: Final answer
    x = 2,877,493.52

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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.