Home / 1,673,395.60-2,507,328.60-1,424,563.60

Finding the Fourth Proportional to 1,673,395.60, 2,507,328.60 and 1,424,563.60

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Solution

The fourth proportional to 1,673,395.60, 2,507,328.60 and 1,424,563.60 is: 2,134,491.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,395.60 : 2,507,328.60 = 1,424,563.60 : x
  2. Step 2: Convert to fraction form
    1,673,395.60/2,507,328.60 = 1,424,563.60/x
  3. Step 3: Cross multiply
    1,673,395.60x = 2,507,328.60 × 1,424,563.60
  4. Step 4: Simplify right side
    1,673,395.60x = 3,571,849,056,798.96
  5. Step 5: Solve for x
    x = 3,571,849,056,798.96/1,673,395.60
  6. Step 6: Final answer
    x = 2,134,491.72

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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.