Home / 1,060,730.76-1,590,853.14-302,557.80

Finding the Fourth Proportional to 1,060,730.76, 1,590,853.14 and 302,557.80

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Solution

The fourth proportional to 1,060,730.76, 1,590,853.14 and 302,557.80 is: 453,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,730.76 : 1,590,853.14 = 302,557.80 : x
  2. Step 2: Convert to fraction form
    1,060,730.76/1,590,853.14 = 302,557.80/x
  3. Step 3: Cross multiply
    1,060,730.76x = 1,590,853.14 × 302,557.80
  4. Step 4: Simplify right side
    1,060,730.76x = 481,325,026,161.49
  5. Step 5: Solve for x
    x = 481,325,026,161.49/1,060,730.76
  6. Step 6: Final answer
    x = 453,767.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.