Home / 1,460,135.04-2,189,832.85-435,228.81

Finding the Fourth Proportional to 1,460,135.04, 2,189,832.85 and 435,228.81

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Solution

The fourth proportional to 1,460,135.04, 2,189,832.85 and 435,228.81 is: 652,733.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,135.04 : 2,189,832.85 = 435,228.81 : x
  2. Step 2: Convert to fraction form
    1,460,135.04/2,189,832.85 = 435,228.81/x
  3. Step 3: Cross multiply
    1,460,135.04x = 2,189,832.85 × 435,228.81
  4. Step 4: Simplify right side
    1,460,135.04x = 953,078,345,404.41
  5. Step 5: Solve for x
    x = 953,078,345,404.41/1,460,135.04
  6. Step 6: Final answer
    x = 652,733.01

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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.