Home / 4,384,378.60-6,576,567.90-4,048,455.40

Finding the Fourth Proportional to 4,384,378.60, 6,576,567.90 and 4,048,455.40

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Solution

The fourth proportional to 4,384,378.60, 6,576,567.90 and 4,048,455.40 is: 6,072,683.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,378.60 : 6,576,567.90 = 4,048,455.40 : x
  2. Step 2: Convert to fraction form
    4,384,378.60/6,576,567.90 = 4,048,455.40/x
  3. Step 3: Cross multiply
    4,384,378.60x = 6,576,567.90 × 4,048,455.40
  4. Step 4: Simplify right side
    4,384,378.60x = 26,624,941,828,221.66
  5. Step 5: Solve for x
    x = 26,624,941,828,221.66/4,384,378.60
  6. Step 6: Final answer
    x = 6,072,683.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.