Home / 883,374.30-1,325,068.35-483,797.07

Finding the Fourth Proportional to 883,374.30, 1,325,068.35 and 483,797.07

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Solution

The fourth proportional to 883,374.30, 1,325,068.35 and 483,797.07 is: 725,699.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,374.30 : 1,325,068.35 = 483,797.07 : x
  2. Step 2: Convert to fraction form
    883,374.30/1,325,068.35 = 483,797.07/x
  3. Step 3: Cross multiply
    883,374.30x = 1,325,068.35 × 483,797.07
  4. Step 4: Simplify right side
    883,374.30x = 641,064,185,279.74
  5. Step 5: Solve for x
    x = 641,064,185,279.74/883,374.30
  6. Step 6: Final answer
    x = 725,699.38

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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.