Home / 1,060,603.30-1,590,913.02-302,444.12

Finding the Fourth Proportional to 1,060,603.30, 1,590,913.02 and 302,444.12

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Solution

The fourth proportional to 1,060,603.30, 1,590,913.02 and 302,444.12 is: 453,668.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,603.30 : 1,590,913.02 = 302,444.12 : x
  2. Step 2: Convert to fraction form
    1,060,603.30/1,590,913.02 = 302,444.12/x
  3. Step 3: Cross multiply
    1,060,603.30x = 1,590,913.02 × 302,444.12
  4. Step 4: Simplify right side
    1,060,603.30x = 481,162,282,791.76
  5. Step 5: Solve for x
    x = 481,162,282,791.76/1,060,603.30
  6. Step 6: Final answer
    x = 453,668.48

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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.