Home / 1,624,280.02-2,438,815.10-906,025

Finding the Fourth Proportional to 1,624,280.02, 2,438,815.10 and 906,025

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Solution

The fourth proportional to 1,624,280.02, 2,438,815.10 and 906,025 is: 1,360,373.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,280.02 : 2,438,815.10 = 906,025 : x
  2. Step 2: Convert to fraction form
    1,624,280.02/2,438,815.10 = 906,025/x
  3. Step 3: Cross multiply
    1,624,280.02x = 2,438,815.10 × 906,025
  4. Step 4: Simplify right side
    1,624,280.02x = 2,209,627,450,977.50
  5. Step 5: Solve for x
    x = 2,209,627,450,977.50/1,624,280.02
  6. Step 6: Final answer
    x = 1,360,373.47

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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.