Home / 5,923,407.69-8,885,111.67-1,435,683.69

Finding the Fourth Proportional to 5,923,407.69, 8,885,111.67 and 1,435,683.69

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Solution

The fourth proportional to 5,923,407.69, 8,885,111.67 and 1,435,683.69 is: 2,153,525.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,407.69 : 8,885,111.67 = 1,435,683.69 : x
  2. Step 2: Convert to fraction form
    5,923,407.69/8,885,111.67 = 1,435,683.69/x
  3. Step 3: Cross multiply
    5,923,407.69x = 8,885,111.67 × 1,435,683.69
  4. Step 4: Simplify right side
    5,923,407.69x = 12,756,209,908,447.66
  5. Step 5: Solve for x
    x = 12,756,209,908,447.66/5,923,407.69
  6. Step 6: Final answer
    x = 2,153,525.57

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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.