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Finding the Fourth Proportional to 595,444.40, 893,166.60 and 549,825.20

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Solution

The fourth proportional to 595,444.40, 893,166.60 and 549,825.20 is: 824,737.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,444.40 : 893,166.60 = 549,825.20 : x
  2. Step 2: Convert to fraction form
    595,444.40/893,166.60 = 549,825.20/x
  3. Step 3: Cross multiply
    595,444.40x = 893,166.60 × 549,825.20
  4. Step 4: Simplify right side
    595,444.40x = 491,085,504,478.32
  5. Step 5: Solve for x
    x = 491,085,504,478.32/595,444.40
  6. Step 6: Final answer
    x = 824,737.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.