Home / 1,001,378.63-1,496,570.22-732,073.70

Finding the Fourth Proportional to 1,001,378.63, 1,496,570.22 and 732,073.70

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Solution

The fourth proportional to 1,001,378.63, 1,496,570.22 and 732,073.70 is: 1,094,091.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,378.63 : 1,496,570.22 = 732,073.70 : x
  2. Step 2: Convert to fraction form
    1,001,378.63/1,496,570.22 = 732,073.70/x
  3. Step 3: Cross multiply
    1,001,378.63x = 1,496,570.22 × 732,073.70
  4. Step 4: Simplify right side
    1,001,378.63x = 1,095,599,690,782.36
  5. Step 5: Solve for x
    x = 1,095,599,690,782.36/1,001,378.63
  6. Step 6: Final answer
    x = 1,094,091.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.