Home / 4,390,562.40-6,059,257.20-2,457,045.60

Finding the Fourth Proportional to 4,390,562.40, 6,059,257.20 and 2,457,045.60

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Solution

The fourth proportional to 4,390,562.40, 6,059,257.20 and 2,457,045.60 is: 3,390,880.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,562.40 : 6,059,257.20 = 2,457,045.60 : x
  2. Step 2: Convert to fraction form
    4,390,562.40/6,059,257.20 = 2,457,045.60/x
  3. Step 3: Cross multiply
    4,390,562.40x = 6,059,257.20 × 2,457,045.60
  4. Step 4: Simplify right side
    4,390,562.40x = 14,887,871,242,528.32
  5. Step 5: Solve for x
    x = 14,887,871,242,528.32/4,390,562.40
  6. Step 6: Final answer
    x = 3,390,880.23

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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.