Home / 4,907,385.60-7,361,308.80-1,541,702.40

Finding the Fourth Proportional to 4,907,385.60, 7,361,308.80 and 1,541,702.40

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Solution

The fourth proportional to 4,907,385.60, 7,361,308.80 and 1,541,702.40 is: 2,312,625.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,385.60 : 7,361,308.80 = 1,541,702.40 : x
  2. Step 2: Convert to fraction form
    4,907,385.60/7,361,308.80 = 1,541,702.40/x
  3. Step 3: Cross multiply
    4,907,385.60x = 7,361,308.80 × 1,541,702.40
  4. Step 4: Simplify right side
    4,907,385.60x = 11,348,947,444,101.12
  5. Step 5: Solve for x
    x = 11,348,947,444,101.12/4,907,385.60
  6. Step 6: Final answer
    x = 2,312,625.98

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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.