Home / 2,677,829.40-3,695,400.36-1,470,605.40

Finding the Fourth Proportional to 2,677,829.40, 3,695,400.36 and 1,470,605.40

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Solution

The fourth proportional to 2,677,829.40, 3,695,400.36 and 1,470,605.40 is: 2,029,433.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,829.40 : 3,695,400.36 = 1,470,605.40 : x
  2. Step 2: Convert to fraction form
    2,677,829.40/3,695,400.36 = 1,470,605.40/x
  3. Step 3: Cross multiply
    2,677,829.40x = 3,695,400.36 × 1,470,605.40
  4. Step 4: Simplify right side
    2,677,829.40x = 5,434,475,724,577.94
  5. Step 5: Solve for x
    x = 5,434,475,724,577.94/2,677,829.40
  6. Step 6: Final answer
    x = 2,029,433.14

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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.