Home / 4,604,990.22-6,907,501.53-1,410,102.36

Finding the Fourth Proportional to 4,604,990.22, 6,907,501.53 and 1,410,102.36

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Solution

The fourth proportional to 4,604,990.22, 6,907,501.53 and 1,410,102.36 is: 2,115,158.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604,990.22 : 6,907,501.53 = 1,410,102.36 : x
  2. Step 2: Convert to fraction form
    4,604,990.22/6,907,501.53 = 1,410,102.36/x
  3. Step 3: Cross multiply
    4,604,990.22x = 6,907,501.53 × 1,410,102.36
  4. Step 4: Simplify right side
    4,604,990.22x = 9,740,284,209,156.61
  5. Step 5: Solve for x
    x = 9,740,284,209,156.61/4,604,990.22
  6. Step 6: Final answer
    x = 2,115,158.50

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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.