Home / 4,657,450.79-6,985,775.95-2,835,342.83

Finding the Fourth Proportional to 4,657,450.79, 6,985,775.95 and 2,835,342.83

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Solution

The fourth proportional to 4,657,450.79, 6,985,775.95 and 2,835,342.83 is: 4,252,770.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,450.79 : 6,985,775.95 = 2,835,342.83 : x
  2. Step 2: Convert to fraction form
    4,657,450.79/6,985,775.95 = 2,835,342.83/x
  3. Step 3: Cross multiply
    4,657,450.79x = 6,985,775.95 × 2,835,342.83
  4. Step 4: Simplify right side
    4,657,450.79x = 19,807,069,751,818.94
  5. Step 5: Solve for x
    x = 19,807,069,751,818.94/4,657,450.79
  6. Step 6: Final answer
    x = 4,252,770.59

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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.