Home / 6,740,465.40-10,089,702.90-4,850,897.40

Finding the Fourth Proportional to 6,740,465.40, 10,089,702.90 and 4,850,897.40

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Solution

The fourth proportional to 6,740,465.40, 10,089,702.90 and 4,850,897.40 is: 7,261,236.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,465.40 : 10,089,702.90 = 4,850,897.40 : x
  2. Step 2: Convert to fraction form
    6,740,465.40/10,089,702.90 = 4,850,897.40/x
  3. Step 3: Cross multiply
    6,740,465.40x = 10,089,702.90 × 4,850,897.40
  4. Step 4: Simplify right side
    6,740,465.40x = 48,944,113,564,382.47
  5. Step 5: Solve for x
    x = 48,944,113,564,382.47/6,740,465.40
  6. Step 6: Final answer
    x = 7,261,236.53

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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.