Home / 7,308,803.98-10,083,830.79-4,252,427.74

Finding the Fourth Proportional to 7,308,803.98, 10,083,830.79 and 4,252,427.74

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Solution

The fourth proportional to 7,308,803.98, 10,083,830.79 and 4,252,427.74 is: 5,867,001.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,803.98 : 10,083,830.79 = 4,252,427.74 : x
  2. Step 2: Convert to fraction form
    7,308,803.98/10,083,830.79 = 4,252,427.74/x
  3. Step 3: Cross multiply
    7,308,803.98x = 10,083,830.79 × 4,252,427.74
  4. Step 4: Simplify right side
    7,308,803.98x = 42,880,761,776,862.11
  5. Step 5: Solve for x
    x = 42,880,761,776,862.11/7,308,803.98
  6. Step 6: Final answer
    x = 5,867,001.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.