Home / 10,639,894.50-14,683,147.65-6,056,510.58

Finding the Fourth Proportional to 10,639,894.50, 14,683,147.65 and 6,056,510.58

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Solution

The fourth proportional to 10,639,894.50, 14,683,147.65 and 6,056,510.58 is: 8,358,037.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,639,894.50 : 14,683,147.65 = 6,056,510.58 : x
  2. Step 2: Convert to fraction form
    10,639,894.50/14,683,147.65 = 6,056,510.58/x
  3. Step 3: Cross multiply
    10,639,894.50x = 14,683,147.65 × 6,056,510.58
  4. Step 4: Simplify right side
    10,639,894.50x = 88,928,639,089,927.14
  5. Step 5: Solve for x
    x = 88,928,639,089,927.14/10,639,894.50
  6. Step 6: Final answer
    x = 8,358,037.68

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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.