Home / 1,008,264.06-1,513,026.63-409,225.14

Finding the Fourth Proportional to 1,008,264.06, 1,513,026.63 and 409,225.14

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Solution

The fourth proportional to 1,008,264.06, 1,513,026.63 and 409,225.14 is: 614,093.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,264.06 : 1,513,026.63 = 409,225.14 : x
  2. Step 2: Convert to fraction form
    1,008,264.06/1,513,026.63 = 409,225.14/x
  3. Step 3: Cross multiply
    1,008,264.06x = 1,513,026.63 × 409,225.14
  4. Step 4: Simplify right side
    1,008,264.06x = 619,168,534,485.48
  5. Step 5: Solve for x
    x = 619,168,534,485.48/1,008,264.06
  6. Step 6: Final answer
    x = 614,093.63

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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.