Home / 1,085,364.82-1,497,895.44-602,085.66

Finding the Fourth Proportional to 1,085,364.82, 1,497,895.44 and 602,085.66

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Solution

The fourth proportional to 1,085,364.82, 1,497,895.44 and 602,085.66 is: 830,929.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,364.82 : 1,497,895.44 = 602,085.66 : x
  2. Step 2: Convert to fraction form
    1,085,364.82/1,497,895.44 = 602,085.66/x
  3. Step 3: Cross multiply
    1,085,364.82x = 1,497,895.44 × 602,085.66
  4. Step 4: Simplify right side
    1,085,364.82x = 901,861,356,728.46
  5. Step 5: Solve for x
    x = 901,861,356,728.46/1,085,364.82
  6. Step 6: Final answer
    x = 830,929.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.