Home / 1,310,510.05-1,808,562.05-737,587.33

Finding the Fourth Proportional to 1,310,510.05, 1,808,562.05 and 737,587.33

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Solution

The fourth proportional to 1,310,510.05, 1,808,562.05 and 737,587.33 is: 1,017,903.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,510.05 : 1,808,562.05 = 737,587.33 : x
  2. Step 2: Convert to fraction form
    1,310,510.05/1,808,562.05 = 737,587.33/x
  3. Step 3: Cross multiply
    1,310,510.05x = 1,808,562.05 × 737,587.33
  4. Step 4: Simplify right side
    1,310,510.05x = 1,333,972,453,598.83
  5. Step 5: Solve for x
    x = 1,333,972,453,598.83/1,310,510.05
  6. Step 6: Final answer
    x = 1,017,903.26

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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.