Home / 930,901.96-1,285,402.26-758,846.92

Finding the Fourth Proportional to 930,901.96, 1,285,402.26 and 758,846.92

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Solution

The fourth proportional to 930,901.96, 1,285,402.26 and 758,846.92 is: 1,047,826.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,901.96 : 1,285,402.26 = 758,846.92 : x
  2. Step 2: Convert to fraction form
    930,901.96/1,285,402.26 = 758,846.92/x
  3. Step 3: Cross multiply
    930,901.96x = 1,285,402.26 × 758,846.92
  4. Step 4: Simplify right side
    930,901.96x = 975,423,545,962.04
  5. Step 5: Solve for x
    x = 975,423,545,962.04/930,901.96
  6. Step 6: Final answer
    x = 1,047,826.29

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1.5x scale

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.