Home / 4,929,250.60-7,393,795.93-1,897,275.12

Finding the Fourth Proportional to 4,929,250.60, 7,393,795.93 and 1,897,275.12

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Solution

The fourth proportional to 4,929,250.60, 7,393,795.93 and 1,897,275.12 is: 2,845,881.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,250.60 : 7,393,795.93 = 1,897,275.12 : x
  2. Step 2: Convert to fraction form
    4,929,250.60/7,393,795.93 = 1,897,275.12/x
  3. Step 3: Cross multiply
    4,929,250.60x = 7,393,795.93 × 1,897,275.12
  4. Step 4: Simplify right side
    4,929,250.60x = 14,028,065,097,376.28
  5. Step 5: Solve for x
    x = 14,028,065,097,376.28/4,929,250.60
  6. Step 6: Final answer
    x = 2,845,881.91

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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.