Home / 4,374,702.70-6,562,054.05-2,772,069.10

Finding the Fourth Proportional to 4,374,702.70, 6,562,054.05 and 2,772,069.10

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Solution

The fourth proportional to 4,374,702.70, 6,562,054.05 and 2,772,069.10 is: 4,158,103.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,702.70 : 6,562,054.05 = 2,772,069.10 : x
  2. Step 2: Convert to fraction form
    4,374,702.70/6,562,054.05 = 2,772,069.10/x
  3. Step 3: Cross multiply
    4,374,702.70x = 6,562,054.05 × 2,772,069.10
  4. Step 4: Simplify right side
    4,374,702.70x = 18,190,467,264,534.86
  5. Step 5: Solve for x
    x = 18,190,467,264,534.86/4,374,702.70
  6. Step 6: Final answer
    x = 4,158,103.65

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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.