Home / 1,060,334.71-1,590,554.61-302,287.86

Finding the Fourth Proportional to 1,060,334.71, 1,590,554.61 and 302,287.86

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Solution

The fourth proportional to 1,060,334.71, 1,590,554.61 and 302,287.86 is: 453,446.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,334.71 : 1,590,554.61 = 302,287.86 : x
  2. Step 2: Convert to fraction form
    1,060,334.71/1,590,554.61 = 302,287.86/x
  3. Step 3: Cross multiply
    1,060,334.71x = 1,590,554.61 × 302,287.86
  4. Step 4: Simplify right side
    1,060,334.71x = 480,805,349,270.04
  5. Step 5: Solve for x
    x = 480,805,349,270.04/1,060,334.71
  6. Step 6: Final answer
    x = 453,446.77

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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.