Home / 3,249,085.77-4,484,916.14-1,890,958.77

Finding the Fourth Proportional to 3,249,085.77, 4,484,916.14 and 1,890,958.77

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Solution

The fourth proportional to 3,249,085.77, 4,484,916.14 and 1,890,958.77 is: 2,610,208.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,085.77 : 4,484,916.14 = 1,890,958.77 : x
  2. Step 2: Convert to fraction form
    3,249,085.77/4,484,916.14 = 1,890,958.77/x
  3. Step 3: Cross multiply
    3,249,085.77x = 4,484,916.14 × 1,890,958.77
  4. Step 4: Simplify right side
    3,249,085.77x = 8,480,791,498,192.75
  5. Step 5: Solve for x
    x = 8,480,791,498,192.75/3,249,085.77
  6. Step 6: Final answer
    x = 2,610,208.56

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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.