Home / 1,069,048.34-1,475,287.10-585,630.90

Finding the Fourth Proportional to 1,069,048.34, 1,475,287.10 and 585,630.90

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Solution

The fourth proportional to 1,069,048.34, 1,475,287.10 and 585,630.90 is: 808,170.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,048.34 : 1,475,287.10 = 585,630.90 : x
  2. Step 2: Convert to fraction form
    1,069,048.34/1,475,287.10 = 585,630.90/x
  3. Step 3: Cross multiply
    1,069,048.34x = 1,475,287.10 × 585,630.90
  4. Step 4: Simplify right side
    1,069,048.34x = 863,973,709,203.24
  5. Step 5: Solve for x
    x = 863,973,709,203.24/1,069,048.34
  6. Step 6: Final answer
    x = 808,170.86

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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.