Home / 3,167,681.46-4,751,274.30-893,113.98

Finding the Fourth Proportional to 3,167,681.46, 4,751,274.30 and 893,113.98

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Solution

The fourth proportional to 3,167,681.46, 4,751,274.30 and 893,113.98 is: 1,339,601.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,681.46 : 4,751,274.30 = 893,113.98 : x
  2. Step 2: Convert to fraction form
    3,167,681.46/4,751,274.30 = 893,113.98/x
  3. Step 3: Cross multiply
    3,167,681.46x = 4,751,274.30 × 893,113.98
  4. Step 4: Simplify right side
    3,167,681.46x = 4,243,429,500,144.71
  5. Step 5: Solve for x
    x = 4,243,429,500,144.71/3,167,681.46
  6. Step 6: Final answer
    x = 1,339,601.08

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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.