Home / 1,674,105.36-2,310,254.02-910,158.92

Finding the Fourth Proportional to 1,674,105.36, 2,310,254.02 and 910,158.92

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Solution

The fourth proportional to 1,674,105.36, 2,310,254.02 and 910,158.92 is: 1,256,013.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,105.36 : 2,310,254.02 = 910,158.92 : x
  2. Step 2: Convert to fraction form
    1,674,105.36/2,310,254.02 = 910,158.92/x
  3. Step 3: Cross multiply
    1,674,105.36x = 2,310,254.02 × 910,158.92
  4. Step 4: Simplify right side
    1,674,105.36x = 2,102,698,303,768.86
  5. Step 5: Solve for x
    x = 2,102,698,303,768.86/1,674,105.36
  6. Step 6: Final answer
    x = 1,256,013.12

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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.