Home / 1,032,409.05-1,424,475.23-602,443.77

Finding the Fourth Proportional to 1,032,409.05, 1,424,475.23 and 602,443.77

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Solution

The fourth proportional to 1,032,409.05, 1,424,475.23 and 602,443.77 is: 831,226.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,409.05 : 1,424,475.23 = 602,443.77 : x
  2. Step 2: Convert to fraction form
    1,032,409.05/1,424,475.23 = 602,443.77/x
  3. Step 3: Cross multiply
    1,032,409.05x = 1,424,475.23 × 602,443.77
  4. Step 4: Simplify right side
    1,032,409.05x = 858,166,224,820.60
  5. Step 5: Solve for x
    x = 858,166,224,820.60/1,032,409.05
  6. Step 6: Final answer
    x = 831,226.95

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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.