Home / 6,627,724.56-9,141,762.06-4,300,458.48

Finding the Fourth Proportional to 6,627,724.56, 9,141,762.06 and 4,300,458.48

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Solution

The fourth proportional to 6,627,724.56, 9,141,762.06 and 4,300,458.48 is: 5,931,714.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,724.56 : 9,141,762.06 = 4,300,458.48 : x
  2. Step 2: Convert to fraction form
    6,627,724.56/9,141,762.06 = 4,300,458.48/x
  3. Step 3: Cross multiply
    6,627,724.56x = 9,141,762.06 × 4,300,458.48
  4. Step 4: Simplify right side
    6,627,724.56x = 39,313,768,173,069.27
  5. Step 5: Solve for x
    x = 39,313,768,173,069.27/6,627,724.56
  6. Step 6: Final answer
    x = 5,931,714.24

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1.5x scale

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.