Home / 1,534,031.98-2,301,048.15-469,074.07

Finding the Fourth Proportional to 1,534,031.98, 2,301,048.15 and 469,074.07

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Solution

The fourth proportional to 1,534,031.98, 2,301,048.15 and 469,074.07 is: 703,611.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,031.98 : 2,301,048.15 = 469,074.07 : x
  2. Step 2: Convert to fraction form
    1,534,031.98/2,301,048.15 = 469,074.07/x
  3. Step 3: Cross multiply
    1,534,031.98x = 2,301,048.15 × 469,074.07
  4. Step 4: Simplify right side
    1,534,031.98x = 1,079,362,020,986.47
  5. Step 5: Solve for x
    x = 1,079,362,020,986.47/1,534,031.98
  6. Step 6: Final answer
    x = 703,611.16

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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.