Home / 7,763,533.38-10,713,718.54-4,502,281.70

Finding the Fourth Proportional to 7,763,533.38, 10,713,718.54 and 4,502,281.70

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Solution

The fourth proportional to 7,763,533.38, 10,713,718.54 and 4,502,281.70 is: 6,213,173.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,533.38 : 10,713,718.54 = 4,502,281.70 : x
  2. Step 2: Convert to fraction form
    7,763,533.38/10,713,718.54 = 4,502,281.70/x
  3. Step 3: Cross multiply
    7,763,533.38x = 10,713,718.54 × 4,502,281.70
  4. Step 4: Simplify right side
    7,763,533.38x = 48,236,178,921,592.72
  5. Step 5: Solve for x
    x = 48,236,178,921,592.72/7,763,533.38
  6. Step 6: Final answer
    x = 6,213,173.38

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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.