Home / 963,325.80-1,444,988.70-585,412.20

Finding the Fourth Proportional to 963,325.80, 1,444,988.70 and 585,412.20

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Solution

The fourth proportional to 963,325.80, 1,444,988.70 and 585,412.20 is: 878,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,325.80 : 1,444,988.70 = 585,412.20 : x
  2. Step 2: Convert to fraction form
    963,325.80/1,444,988.70 = 585,412.20/x
  3. Step 3: Cross multiply
    963,325.80x = 1,444,988.70 × 585,412.20
  4. Step 4: Simplify right side
    963,325.80x = 845,914,013,842.14
  5. Step 5: Solve for x
    x = 845,914,013,842.14/963,325.80
  6. Step 6: Final answer
    x = 878,118.30

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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.