Home / 7,358,500.49-10,154,730.78-4,096,085.90

Finding the Fourth Proportional to 7,358,500.49, 10,154,730.78 and 4,096,085.90

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Solution

The fourth proportional to 7,358,500.49, 10,154,730.78 and 4,096,085.90 is: 5,652,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,500.49 : 10,154,730.78 = 4,096,085.90 : x
  2. Step 2: Convert to fraction form
    7,358,500.49/10,154,730.78 = 4,096,085.90/x
  3. Step 3: Cross multiply
    7,358,500.49x = 10,154,730.78 × 4,096,085.90
  4. Step 4: Simplify right side
    7,358,500.49x = 41,594,649,515,480.34
  5. Step 5: Solve for x
    x = 41,594,649,515,480.34/7,358,500.49
  6. Step 6: Final answer
    x = 5,652,598.60

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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.