Home / 3,064,637.33-4,229,228.04-1,688,029.91

Finding the Fourth Proportional to 3,064,637.33, 4,229,228.04 and 1,688,029.91

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Solution

The fourth proportional to 3,064,637.33, 4,229,228.04 and 1,688,029.91 is: 2,329,496.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,637.33 : 4,229,228.04 = 1,688,029.91 : x
  2. Step 2: Convert to fraction form
    3,064,637.33/4,229,228.04 = 1,688,029.91/x
  3. Step 3: Cross multiply
    3,064,637.33x = 4,229,228.04 × 1,688,029.91
  4. Step 4: Simplify right side
    3,064,637.33x = 7,139,063,427,730.68
  5. Step 5: Solve for x
    x = 7,139,063,427,730.68/3,064,637.33
  6. Step 6: Final answer
    x = 2,329,496.99

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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.