Home / 3,409,402.92-4,705,088.94-1,860,749.16

Finding the Fourth Proportional to 3,409,402.92, 4,705,088.94 and 1,860,749.16

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Solution

The fourth proportional to 3,409,402.92, 4,705,088.94 and 1,860,749.16 is: 2,567,895.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,402.92 : 4,705,088.94 = 1,860,749.16 : x
  2. Step 2: Convert to fraction form
    3,409,402.92/4,705,088.94 = 1,860,749.16/x
  3. Step 3: Cross multiply
    3,409,402.92x = 4,705,088.94 × 1,860,749.16
  4. Step 4: Simplify right side
    3,409,402.92x = 8,754,990,292,830.29
  5. Step 5: Solve for x
    x = 8,754,990,292,830.29/3,409,402.92
  6. Step 6: Final answer
    x = 2,567,895.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.