Home / 1,069,114.02-1,475,414.07-585,679.02

Finding the Fourth Proportional to 1,069,114.02, 1,475,414.07 and 585,679.02

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Solution

The fourth proportional to 1,069,114.02, 1,475,414.07 and 585,679.02 is: 808,257.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,114.02 : 1,475,414.07 = 585,679.02 : x
  2. Step 2: Convert to fraction form
    1,069,114.02/1,475,414.07 = 585,679.02/x
  3. Step 3: Cross multiply
    1,069,114.02x = 1,475,414.07 × 585,679.02
  4. Step 4: Simplify right side
    1,069,114.02x = 864,119,066,611.81
  5. Step 5: Solve for x
    x = 864,119,066,611.81/1,069,114.02
  6. Step 6: Final answer
    x = 808,257.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.