Home / 8,352,726.40-12,529,089.60-6,673,110.40

Finding the Fourth Proportional to 8,352,726.40, 12,529,089.60 and 6,673,110.40

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Solution

The fourth proportional to 8,352,726.40, 12,529,089.60 and 6,673,110.40 is: 10,009,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,726.40 : 12,529,089.60 = 6,673,110.40 : x
  2. Step 2: Convert to fraction form
    8,352,726.40/12,529,089.60 = 6,673,110.40/x
  3. Step 3: Cross multiply
    8,352,726.40x = 12,529,089.60 × 6,673,110.40
  4. Step 4: Simplify right side
    8,352,726.40x = 83,607,998,112,291.84
  5. Step 5: Solve for x
    x = 83,607,998,112,291.84/8,352,726.40
  6. Step 6: Final answer
    x = 10,009,665.60

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1.5x scale

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.