Home / 5,784,657.80-8,686,317.90-4,366,315.40

Finding the Fourth Proportional to 5,784,657.80, 8,686,317.90 and 4,366,315.40

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Solution

The fourth proportional to 5,784,657.80, 8,686,317.90 and 4,366,315.40 is: 6,556,516.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,657.80 : 8,686,317.90 = 4,366,315.40 : x
  2. Step 2: Convert to fraction form
    5,784,657.80/8,686,317.90 = 4,366,315.40/x
  3. Step 3: Cross multiply
    5,784,657.80x = 8,686,317.90 × 4,366,315.40
  4. Step 4: Simplify right side
    5,784,657.80x = 37,927,203,616,065.66
  5. Step 5: Solve for x
    x = 37,927,203,616,065.66/5,784,657.80
  6. Step 6: Final answer
    x = 6,556,516.38

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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.