Home / 5,600,208.40-8,404,459.80-3,706,320.40

Finding the Fourth Proportional to 5,600,208.40, 8,404,459.80 and 3,706,320.40

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Solution

The fourth proportional to 5,600,208.40, 8,404,459.80 and 3,706,320.40 is: 5,562,225.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,208.40 : 8,404,459.80 = 3,706,320.40 : x
  2. Step 2: Convert to fraction form
    5,600,208.40/8,404,459.80 = 3,706,320.40/x
  3. Step 3: Cross multiply
    5,600,208.40x = 8,404,459.80 × 3,706,320.40
  4. Step 4: Simplify right side
    5,600,208.40x = 31,149,620,807,719.92
  5. Step 5: Solve for x
    x = 31,149,620,807,719.92/5,600,208.40
  6. Step 6: Final answer
    x = 5,562,225.29

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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.