Home / 1,017,103.30-1,525,864.76-334,041.64

Finding the Fourth Proportional to 1,017,103.30, 1,525,864.76 and 334,041.64

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Solution

The fourth proportional to 1,017,103.30, 1,525,864.76 and 334,041.64 is: 501,131.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,103.30 : 1,525,864.76 = 334,041.64 : x
  2. Step 2: Convert to fraction form
    1,017,103.30/1,525,864.76 = 334,041.64/x
  3. Step 3: Cross multiply
    1,017,103.30x = 1,525,864.76 × 334,041.64
  4. Step 4: Simplify right side
    1,017,103.30x = 509,702,366,848.61
  5. Step 5: Solve for x
    x = 509,702,366,848.61/1,017,103.30
  6. Step 6: Final answer
    x = 501,131.37

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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.