Home / 4,898,632.77-7,348,050.38-1,782,577.40

Finding the Fourth Proportional to 4,898,632.77, 7,348,050.38 and 1,782,577.40

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Solution

The fourth proportional to 4,898,632.77, 7,348,050.38 and 1,782,577.40 is: 2,673,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,632.77 : 7,348,050.38 = 1,782,577.40 : x
  2. Step 2: Convert to fraction form
    4,898,632.77/7,348,050.38 = 1,782,577.40/x
  3. Step 3: Cross multiply
    4,898,632.77x = 7,348,050.38 × 1,782,577.40
  4. Step 4: Simplify right side
    4,898,632.77x = 13,098,468,527,172.60
  5. Step 5: Solve for x
    x = 13,098,468,527,172.60/4,898,632.77
  6. Step 6: Final answer
    x = 2,673,902.93

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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.