Home / 3,439,823.52-5,159,746.22-1,043,688

Finding the Fourth Proportional to 3,439,823.52, 5,159,746.22 and 1,043,688

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Solution

The fourth proportional to 3,439,823.52, 5,159,746.22 and 1,043,688 is: 1,565,535.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,823.52 : 5,159,746.22 = 1,043,688 : x
  2. Step 2: Convert to fraction form
    3,439,823.52/5,159,746.22 = 1,043,688/x
  3. Step 3: Cross multiply
    3,439,823.52x = 5,159,746.22 × 1,043,688
  4. Step 4: Simplify right side
    3,439,823.52x = 5,385,165,212,859.36
  5. Step 5: Solve for x
    x = 5,385,165,212,859.36/3,439,823.52
  6. Step 6: Final answer
    x = 1,565,535.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.