Home / 9,003,005.70-12,424,148.48-4,928,624.70

Finding the Fourth Proportional to 9,003,005.70, 12,424,148.48 and 4,928,624.70

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Solution

The fourth proportional to 9,003,005.70, 12,424,148.48 and 4,928,624.70 is: 6,801,502.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,005.70 : 12,424,148.48 = 4,928,624.70 : x
  2. Step 2: Convert to fraction form
    9,003,005.70/12,424,148.48 = 4,928,624.70/x
  3. Step 3: Cross multiply
    9,003,005.70x = 12,424,148.48 × 4,928,624.70
  4. Step 4: Simplify right side
    9,003,005.70x = 61,233,965,074,995.46
  5. Step 5: Solve for x
    x = 61,233,965,074,995.46/9,003,005.70
  6. Step 6: Final answer
    x = 6,801,502.42

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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.