Home / 1,009,472.63-1,393,022.81-601,565.33

Finding the Fourth Proportional to 1,009,472.63, 1,393,022.81 and 601,565.33

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Solution

The fourth proportional to 1,009,472.63, 1,393,022.81 and 601,565.33 is: 830,130.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,472.63 : 1,393,022.81 = 601,565.33 : x
  2. Step 2: Convert to fraction form
    1,009,472.63/1,393,022.81 = 601,565.33/x
  3. Step 3: Cross multiply
    1,009,472.63x = 1,393,022.81 × 601,565.33
  4. Step 4: Simplify right side
    1,009,472.63x = 837,994,231,381.65
  5. Step 5: Solve for x
    x = 837,994,231,381.65/1,009,472.63
  6. Step 6: Final answer
    x = 830,130.71

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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.