Home / 5,931,761.80-8,897,124.30-1,942,673.80

Finding the Fourth Proportional to 5,931,761.80, 8,897,124.30 and 1,942,673.80

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Solution

The fourth proportional to 5,931,761.80, 8,897,124.30 and 1,942,673.80 is: 2,913,840.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931,761.80 : 8,897,124.30 = 1,942,673.80 : x
  2. Step 2: Convert to fraction form
    5,931,761.80/8,897,124.30 = 1,942,673.80/x
  3. Step 3: Cross multiply
    5,931,761.80x = 8,897,124.30 × 1,942,673.80
  4. Step 4: Simplify right side
    5,931,761.80x = 17,284,210,272,953.34
  5. Step 5: Solve for x
    x = 17,284,210,272,953.34/5,931,761.80
  6. Step 6: Final answer
    x = 2,913,840.92

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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.