Home / 1,078,702.04-1,488,544.62-595,312.64

Finding the Fourth Proportional to 1,078,702.04, 1,488,544.62 and 595,312.64

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Solution

The fourth proportional to 1,078,702.04, 1,488,544.62 and 595,312.64 is: 821,496.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,702.04 : 1,488,544.62 = 595,312.64 : x
  2. Step 2: Convert to fraction form
    1,078,702.04/1,488,544.62 = 595,312.64/x
  3. Step 3: Cross multiply
    1,078,702.04x = 1,488,544.62 × 595,312.64
  4. Step 4: Simplify right side
    1,078,702.04x = 886,149,427,490.00
  5. Step 5: Solve for x
    x = 886,149,427,490.00/1,078,702.04
  6. Step 6: Final answer
    x = 821,496.02

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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.