Home / 882,303.40-1,321,322.46-502,071.40

Finding the Fourth Proportional to 882,303.40, 1,321,322.46 and 502,071.40

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Solution

The fourth proportional to 882,303.40, 1,321,322.46 and 502,071.40 is: 751,893.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,303.40 : 1,321,322.46 = 502,071.40 : x
  2. Step 2: Convert to fraction form
    882,303.40/1,321,322.46 = 502,071.40/x
  3. Step 3: Cross multiply
    882,303.40x = 1,321,322.46 × 502,071.40
  4. Step 4: Simplify right side
    882,303.40x = 663,398,217,343.64
  5. Step 5: Solve for x
    x = 663,398,217,343.64/882,303.40
  6. Step 6: Final answer
    x = 751,893.53

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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.