Home / 906,570.51-1,356,501.56-546,949.95

Finding the Fourth Proportional to 906,570.51, 1,356,501.56 and 546,949.95

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Solution

The fourth proportional to 906,570.51, 1,356,501.56 and 546,949.95 is: 818,401.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,570.51 : 1,356,501.56 = 546,949.95 : x
  2. Step 2: Convert to fraction form
    906,570.51/1,356,501.56 = 546,949.95/x
  3. Step 3: Cross multiply
    906,570.51x = 1,356,501.56 × 546,949.95
  4. Step 4: Simplify right side
    906,570.51x = 741,938,457,682.17
  5. Step 5: Solve for x
    x = 741,938,457,682.17/906,570.51
  6. Step 6: Final answer
    x = 818,401.27

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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.