Home / 7,632,475.32-10,533,068.46-4,194,838.20

Finding the Fourth Proportional to 7,632,475.32, 10,533,068.46 and 4,194,838.20

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Solution

The fourth proportional to 7,632,475.32, 10,533,068.46 and 4,194,838.20 is: 5,789,015.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,475.32 : 10,533,068.46 = 4,194,838.20 : x
  2. Step 2: Convert to fraction form
    7,632,475.32/10,533,068.46 = 4,194,838.20/x
  3. Step 3: Cross multiply
    7,632,475.32x = 10,533,068.46 × 4,194,838.20
  4. Step 4: Simplify right side
    7,632,475.32x = 44,184,517,939,223.18
  5. Step 5: Solve for x
    x = 44,184,517,939,223.18/7,632,475.32
  6. Step 6: Final answer
    x = 5,789,015.50

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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.