Home / 7,490,061.84-10,346,866.92-5,960,211.60

Finding the Fourth Proportional to 7,490,061.84, 10,346,866.92 and 5,960,211.60

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Solution

The fourth proportional to 7,490,061.84, 10,346,866.92 and 5,960,211.60 is: 8,233,512.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,061.84 : 10,346,866.92 = 5,960,211.60 : x
  2. Step 2: Convert to fraction form
    7,490,061.84/10,346,866.92 = 5,960,211.60/x
  3. Step 3: Cross multiply
    7,490,061.84x = 10,346,866.92 × 5,960,211.60
  4. Step 4: Simplify right side
    7,490,061.84x = 61,669,516,240,240.27
  5. Step 5: Solve for x
    x = 61,669,516,240,240.27/7,490,061.84
  6. Step 6: Final answer
    x = 8,233,512.29

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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.