Home / 7,482,927.64-10,329,248.34-4,904,774.56

Finding the Fourth Proportional to 7,482,927.64, 10,329,248.34 and 4,904,774.56

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Solution

The fourth proportional to 7,482,927.64, 10,329,248.34 and 4,904,774.56 is: 6,770,429.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482,927.64 : 10,329,248.34 = 4,904,774.56 : x
  2. Step 2: Convert to fraction form
    7,482,927.64/10,329,248.34 = 4,904,774.56/x
  3. Step 3: Cross multiply
    7,482,927.64x = 10,329,248.34 × 4,904,774.56
  4. Step 4: Simplify right side
    7,482,927.64x = 50,662,634,481,954.23
  5. Step 5: Solve for x
    x = 50,662,634,481,954.23/7,482,927.64
  6. Step 6: Final answer
    x = 6,770,429.56

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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.