Home / 3,852,698.52-5,779,875.98-1,120,293.39

Finding the Fourth Proportional to 3,852,698.52, 5,779,875.98 and 1,120,293.39

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Solution

The fourth proportional to 3,852,698.52, 5,779,875.98 and 1,120,293.39 is: 1,680,680.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,698.52 : 5,779,875.98 = 1,120,293.39 : x
  2. Step 2: Convert to fraction form
    3,852,698.52/5,779,875.98 = 1,120,293.39/x
  3. Step 3: Cross multiply
    3,852,698.52x = 5,779,875.98 × 1,120,293.39
  4. Step 4: Simplify right side
    3,852,698.52x = 6,475,156,879,889.04
  5. Step 5: Solve for x
    x = 6,475,156,879,889.04/3,852,698.52
  6. Step 6: Final answer
    x = 1,680,680.91

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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.