Home / 7,441,266.64-10,266,355.20-4,688,200

Finding the Fourth Proportional to 7,441,266.64, 10,266,355.20 and 4,688,200

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Solution

The fourth proportional to 7,441,266.64, 10,266,355.20 and 4,688,200 is: 6,468,082.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,441,266.64 : 10,266,355.20 = 4,688,200 : x
  2. Step 2: Convert to fraction form
    7,441,266.64/10,266,355.20 = 4,688,200/x
  3. Step 3: Cross multiply
    7,441,266.64x = 10,266,355.20 × 4,688,200
  4. Step 4: Simplify right side
    7,441,266.64x = 48,130,726,448,640
  5. Step 5: Solve for x
    x = 48,130,726,448,640/7,441,266.64
  6. Step 6: Final answer
    x = 6,468,082.49

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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.