Home / 10,654,818.69-14,703,291.24-6,736,683.81

Finding the Fourth Proportional to 10,654,818.69, 14,703,291.24 and 6,736,683.81

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Solution

The fourth proportional to 10,654,818.69, 14,703,291.24 and 6,736,683.81 is: 9,296,396.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,818.69 : 14,703,291.24 = 6,736,683.81 : x
  2. Step 2: Convert to fraction form
    10,654,818.69/14,703,291.24 = 6,736,683.81/x
  3. Step 3: Cross multiply
    10,654,818.69x = 14,703,291.24 × 6,736,683.81
  4. Step 4: Simplify right side
    10,654,818.69x = 99,051,424,050,222.81
  5. Step 5: Solve for x
    x = 99,051,424,050,222.81/10,654,818.69
  6. Step 6: Final answer
    x = 9,296,396.96

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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.