Home / 926,998.30-1,301,530.10-926,998.30

Finding the Fourth Proportional to 926,998.30, 1,301,530.10 and 926,998.30

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Solution

The fourth proportional to 926,998.30, 1,301,530.10 and 926,998.30 is: 1,301,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,998.30 : 1,301,530.10 = 926,998.30 : x
  2. Step 2: Convert to fraction form
    926,998.30/1,301,530.10 = 926,998.30/x
  3. Step 3: Cross multiply
    926,998.30x = 1,301,530.10 × 926,998.30
  4. Step 4: Simplify right side
    926,998.30x = 1,206,516,190,098.83
  5. Step 5: Solve for x
    x = 1,206,516,190,098.83/926,998.30
  6. Step 6: Final answer
    x = 1,301,530.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.