Home / 4,599,650.40-6,900,807.84-1,903,477.92

Finding the Fourth Proportional to 4,599,650.40, 6,900,807.84 and 1,903,477.92

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Solution

The fourth proportional to 4,599,650.40, 6,900,807.84 and 1,903,477.92 is: 2,855,768.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599,650.40 : 6,900,807.84 = 1,903,477.92 : x
  2. Step 2: Convert to fraction form
    4,599,650.40/6,900,807.84 = 1,903,477.92/x
  3. Step 3: Cross multiply
    4,599,650.40x = 6,900,807.84 × 1,903,477.92
  4. Step 4: Simplify right side
    4,599,650.40x = 13,135,535,353,602.89
  5. Step 5: Solve for x
    x = 13,135,535,353,602.89/4,599,650.40
  6. Step 6: Final answer
    x = 2,855,768.20

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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.