Home / 1,124,050.03-1,686,628.58-524,924.21

Finding the Fourth Proportional to 1,124,050.03, 1,686,628.58 and 524,924.21

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Solution

The fourth proportional to 1,124,050.03, 1,686,628.58 and 524,924.21 is: 787,644.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,050.03 : 1,686,628.58 = 524,924.21 : x
  2. Step 2: Convert to fraction form
    1,124,050.03/1,686,628.58 = 524,924.21/x
  3. Step 3: Cross multiply
    1,124,050.03x = 1,686,628.58 × 524,924.21
  4. Step 4: Simplify right side
    1,124,050.03x = 885,352,176,511.87
  5. Step 5: Solve for x
    x = 885,352,176,511.87/1,124,050.03
  6. Step 6: Final answer
    x = 787,644.82

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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.