Home / 6,190,214.40-9,285,321.60-4,773,038.40

Finding the Fourth Proportional to 6,190,214.40, 9,285,321.60 and 4,773,038.40

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Solution

The fourth proportional to 6,190,214.40, 9,285,321.60 and 4,773,038.40 is: 7,159,557.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,214.40 : 9,285,321.60 = 4,773,038.40 : x
  2. Step 2: Convert to fraction form
    6,190,214.40/9,285,321.60 = 4,773,038.40/x
  3. Step 3: Cross multiply
    6,190,214.40x = 9,285,321.60 × 4,773,038.40
  4. Step 4: Simplify right side
    6,190,214.40x = 44,319,196,553,149.45
  5. Step 5: Solve for x
    x = 44,319,196,553,149.45/6,190,214.40
  6. Step 6: Final answer
    x = 7,159,557.60

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Similar ratio
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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.