Home / 1,078,941.02-1,488,931.16-595,506.16

Finding the Fourth Proportional to 1,078,941.02, 1,488,931.16 and 595,506.16

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Solution

The fourth proportional to 1,078,941.02, 1,488,931.16 and 595,506.16 is: 821,794.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,941.02 : 1,488,931.16 = 595,506.16 : x
  2. Step 2: Convert to fraction form
    1,078,941.02/1,488,931.16 = 595,506.16/x
  3. Step 3: Cross multiply
    1,078,941.02x = 1,488,931.16 × 595,506.16
  4. Step 4: Simplify right side
    1,078,941.02x = 886,667,675,362.38
  5. Step 5: Solve for x
    x = 886,667,675,362.38/1,078,941.02
  6. Step 6: Final answer
    x = 821,794.39

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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.