Home / 4,813,533.61-7,221,843.50-1,402,025.36

Finding the Fourth Proportional to 4,813,533.61, 7,221,843.50 and 1,402,025.36

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Solution

The fourth proportional to 4,813,533.61, 7,221,843.50 and 1,402,025.36 is: 2,103,487.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,533.61 : 7,221,843.50 = 1,402,025.36 : x
  2. Step 2: Convert to fraction form
    4,813,533.61/7,221,843.50 = 1,402,025.36/x
  3. Step 3: Cross multiply
    4,813,533.61x = 7,221,843.50 × 1,402,025.36
  4. Step 4: Simplify right side
    4,813,533.61x = 10,125,207,689,831.82
  5. Step 5: Solve for x
    x = 10,125,207,689,831.82/4,813,533.61
  6. Step 6: Final answer
    x = 2,103,487.48

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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.