Home / 7,569,472.69-10,444,312.96-4,349,586.61

Finding the Fourth Proportional to 7,569,472.69, 10,444,312.96 and 4,349,586.61

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Solution

The fourth proportional to 7,569,472.69, 10,444,312.96 and 4,349,586.61 is: 6,001,533.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,472.69 : 10,444,312.96 = 4,349,586.61 : x
  2. Step 2: Convert to fraction form
    7,569,472.69/10,444,312.96 = 4,349,586.61/x
  3. Step 3: Cross multiply
    7,569,472.69x = 10,444,312.96 × 4,349,586.61
  4. Step 4: Simplify right side
    7,569,472.69x = 45,428,443,801,465.48
  5. Step 5: Solve for x
    x = 45,428,443,801,465.48/7,569,472.69
  6. Step 6: Final answer
    x = 6,001,533.48

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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.