Home / 1,069,325.64-1,475,669.09-585,909.14

Finding the Fourth Proportional to 1,069,325.64, 1,475,669.09 and 585,909.14

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Solution

The fourth proportional to 1,069,325.64, 1,475,669.09 and 585,909.14 is: 808,554.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,325.64 : 1,475,669.09 = 585,909.14 : x
  2. Step 2: Convert to fraction form
    1,069,325.64/1,475,669.09 = 585,909.14/x
  3. Step 3: Cross multiply
    1,069,325.64x = 1,475,669.09 × 585,909.14
  4. Step 4: Simplify right side
    1,069,325.64x = 864,607,997,138.59
  5. Step 5: Solve for x
    x = 864,607,997,138.59/1,069,325.64
  6. Step 6: Final answer
    x = 808,554.44

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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.