Home / 1,460,134.04-2,189,831.36-435,227.81

Finding the Fourth Proportional to 1,460,134.04, 2,189,831.36 and 435,227.81

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Solution

The fourth proportional to 1,460,134.04, 2,189,831.36 and 435,227.81 is: 652,731.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,134.04 : 2,189,831.36 = 435,227.81 : x
  2. Step 2: Convert to fraction form
    1,460,134.04/2,189,831.36 = 435,227.81/x
  3. Step 3: Cross multiply
    1,460,134.04x = 2,189,831.36 × 435,227.81
  4. Step 4: Simplify right side
    1,460,134.04x = 953,075,493,956.83
  5. Step 5: Solve for x
    x = 953,075,493,956.83/1,460,134.04
  6. Step 6: Final answer
    x = 652,731.51

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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.