Home / 1,069,090.98-1,475,346.15-585,673.62

Finding the Fourth Proportional to 1,069,090.98, 1,475,346.15 and 585,673.62

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Solution

The fourth proportional to 1,069,090.98, 1,475,346.15 and 585,673.62 is: 808,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,090.98 : 1,475,346.15 = 585,673.62 : x
  2. Step 2: Convert to fraction form
    1,069,090.98/1,475,346.15 = 585,673.62/x
  3. Step 3: Cross multiply
    1,069,090.98x = 1,475,346.15 × 585,673.62
  4. Step 4: Simplify right side
    1,069,090.98x = 864,071,320,423.56
  5. Step 5: Solve for x
    x = 864,071,320,423.56/1,069,090.98
  6. Step 6: Final answer
    x = 808,229.92

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1.5x scale

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.