Home / 1,533,497.21-2,300,444.70-522,348.70

Finding the Fourth Proportional to 1,533,497.21, 2,300,444.70 and 522,348.70

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Solution

The fourth proportional to 1,533,497.21, 2,300,444.70 and 522,348.70 is: 783,590.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,497.21 : 2,300,444.70 = 522,348.70 : x
  2. Step 2: Convert to fraction form
    1,533,497.21/2,300,444.70 = 522,348.70/x
  3. Step 3: Cross multiply
    1,533,497.21x = 2,300,444.70 × 522,348.70
  4. Step 4: Simplify right side
    1,533,497.21x = 1,201,634,298,008.52
  5. Step 5: Solve for x
    x = 1,201,634,298,008.52/1,533,497.21
  6. Step 6: Final answer
    x = 783,590.79

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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.