Home / 8,958,574.82-13,437,111.80-4,635,966.58

Finding the Fourth Proportional to 8,958,574.82, 13,437,111.80 and 4,635,966.58

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Solution

The fourth proportional to 8,958,574.82, 13,437,111.80 and 4,635,966.58 is: 6,953,561.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,958,574.82 : 13,437,111.80 = 4,635,966.58 : x
  2. Step 2: Convert to fraction form
    8,958,574.82/13,437,111.80 = 4,635,966.58/x
  3. Step 3: Cross multiply
    8,958,574.82x = 13,437,111.80 × 4,635,966.58
  4. Step 4: Simplify right side
    8,958,574.82x = 62,294,001,214,520.78
  5. Step 5: Solve for x
    x = 62,294,001,214,520.78/8,958,574.82
  6. Step 6: Final answer
    x = 6,953,561.53

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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.