Home / 1,069,400.04-1,475,775.36-585,966.12

Finding the Fourth Proportional to 1,069,400.04, 1,475,775.36 and 585,966.12

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Solution

The fourth proportional to 1,069,400.04, 1,475,775.36 and 585,966.12 is: 808,635.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,400.04 : 1,475,775.36 = 585,966.12 : x
  2. Step 2: Convert to fraction form
    1,069,400.04/1,475,775.36 = 585,966.12/x
  3. Step 3: Cross multiply
    1,069,400.04x = 1,475,775.36 × 585,966.12
  4. Step 4: Simplify right side
    1,069,400.04x = 864,754,361,690.80
  5. Step 5: Solve for x
    x = 864,754,361,690.80/1,069,400.04
  6. Step 6: Final answer
    x = 808,635.06

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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.