Home / 1,534,715.91-2,301,681.06-454,975.98

Finding the Fourth Proportional to 1,534,715.91, 2,301,681.06 and 454,975.98

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Solution

The fourth proportional to 1,534,715.91, 2,301,681.06 and 454,975.98 is: 682,347.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,715.91 : 2,301,681.06 = 454,975.98 : x
  2. Step 2: Convert to fraction form
    1,534,715.91/2,301,681.06 = 454,975.98/x
  3. Step 3: Cross multiply
    1,534,715.91x = 2,301,681.06 × 454,975.98
  4. Step 4: Simplify right side
    1,534,715.91x = 1,047,209,584,412.53
  5. Step 5: Solve for x
    x = 1,047,209,584,412.53/1,534,715.91
  6. Step 6: Final answer
    x = 682,347.51

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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.