Home / 1,004,007.49-1,506,009.85-294,035.51

Finding the Fourth Proportional to 1,004,007.49, 1,506,009.85 and 294,035.51

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Solution

The fourth proportional to 1,004,007.49, 1,506,009.85 and 294,035.51 is: 441,052.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,007.49 : 1,506,009.85 = 294,035.51 : x
  2. Step 2: Convert to fraction form
    1,004,007.49/1,506,009.85 = 294,035.51/x
  3. Step 3: Cross multiply
    1,004,007.49x = 1,506,009.85 × 294,035.51
  4. Step 4: Simplify right side
    1,004,007.49x = 442,820,377,339.71
  5. Step 5: Solve for x
    x = 442,820,377,339.71/1,004,007.49
  6. Step 6: Final answer
    x = 441,052.86

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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.