Home / 1,648,529.39-2,468,535.47-1,137,771.03

Finding the Fourth Proportional to 1,648,529.39, 2,468,535.47 and 1,137,771.03

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Solution

The fourth proportional to 1,648,529.39, 2,468,535.47 and 1,137,771.03 is: 1,703,717.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,529.39 : 2,468,535.47 = 1,137,771.03 : x
  2. Step 2: Convert to fraction form
    1,648,529.39/2,468,535.47 = 1,137,771.03/x
  3. Step 3: Cross multiply
    1,648,529.39x = 2,468,535.47 × 1,137,771.03
  4. Step 4: Simplify right side
    1,648,529.39x = 2,808,628,148,385.45
  5. Step 5: Solve for x
    x = 2,808,628,148,385.45/1,648,529.39
  6. Step 6: Final answer
    x = 1,703,717.37

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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.