Home / 6,594,040.47-9,879,103.14-6,450,551.40

Finding the Fourth Proportional to 6,594,040.47, 9,879,103.14 and 6,450,551.40

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Solution

The fourth proportional to 6,594,040.47, 9,879,103.14 and 6,450,551.40 is: 9,664,129.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,594,040.47 : 9,879,103.14 = 6,450,551.40 : x
  2. Step 2: Convert to fraction form
    6,594,040.47/9,879,103.14 = 6,450,551.40/x
  3. Step 3: Cross multiply
    6,594,040.47x = 9,879,103.14 × 6,450,551.40
  4. Step 4: Simplify right side
    6,594,040.47x = 63,725,662,590,471.41
  5. Step 5: Solve for x
    x = 63,725,662,590,471.41/6,594,040.47
  6. Step 6: Final answer
    x = 9,664,129.74

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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.