Home / 1,333,564.56-2,004,681.96-1,070,210.88

Finding the Fourth Proportional to 1,333,564.56, 2,004,681.96 and 1,070,210.88

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Solution

The fourth proportional to 1,333,564.56, 2,004,681.96 and 1,070,210.88 is: 1,608,795.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,564.56 : 2,004,681.96 = 1,070,210.88 : x
  2. Step 2: Convert to fraction form
    1,333,564.56/2,004,681.96 = 1,070,210.88/x
  3. Step 3: Cross multiply
    1,333,564.56x = 2,004,681.96 × 1,070,210.88
  4. Step 4: Simplify right side
    1,333,564.56x = 2,145,432,444,531.72
  5. Step 5: Solve for x
    x = 2,145,432,444,531.72/1,333,564.56
  6. Step 6: Final answer
    x = 1,608,795.34

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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.