Home / 1,674,264.20-2,310,457.38-910,337

Finding the Fourth Proportional to 1,674,264.20, 2,310,457.38 and 910,337

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Solution

The fourth proportional to 1,674,264.20, 2,310,457.38 and 910,337 is: 1,256,250.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,264.20 : 2,310,457.38 = 910,337 : x
  2. Step 2: Convert to fraction form
    1,674,264.20/2,310,457.38 = 910,337/x
  3. Step 3: Cross multiply
    1,674,264.20x = 2,310,457.38 × 910,337
  4. Step 4: Simplify right side
    1,674,264.20x = 2,103,294,839,937.06
  5. Step 5: Solve for x
    x = 2,103,294,839,937.06/1,674,264.20
  6. Step 6: Final answer
    x = 1,256,250.26

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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.