Home / 1,312,892.62-1,968,551.52-602,030.14

Finding the Fourth Proportional to 1,312,892.62, 1,968,551.52 and 602,030.14

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Solution

The fourth proportional to 1,312,892.62, 1,968,551.52 and 602,030.14 is: 902,684.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,312,892.62 : 1,968,551.52 = 602,030.14 : x
  2. Step 2: Convert to fraction form
    1,312,892.62/1,968,551.52 = 602,030.14/x
  3. Step 3: Cross multiply
    1,312,892.62x = 1,968,551.52 × 602,030.14
  4. Step 4: Simplify right side
    1,312,892.62x = 1,185,127,340,003.82
  5. Step 5: Solve for x
    x = 1,185,127,340,003.82/1,312,892.62
  6. Step 6: Final answer
    x = 902,684.14

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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.