Home / 922,705.02-1,383,564.24-473,242.50

Finding the Fourth Proportional to 922,705.02, 1,383,564.24 and 473,242.50

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Solution

The fourth proportional to 922,705.02, 1,383,564.24 and 473,242.50 is: 709,610.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,705.02 : 1,383,564.24 = 473,242.50 : x
  2. Step 2: Convert to fraction form
    922,705.02/1,383,564.24 = 473,242.50/x
  3. Step 3: Cross multiply
    922,705.02x = 1,383,564.24 × 473,242.50
  4. Step 4: Simplify right side
    922,705.02x = 654,761,399,848.20
  5. Step 5: Solve for x
    x = 654,761,399,848.20/922,705.02
  6. Step 6: Final answer
    x = 709,610.75

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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.