Home / 4,038,646.19-6,057,154.43-1,478,987.37

Finding the Fourth Proportional to 4,038,646.19, 6,057,154.43 and 1,478,987.37

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Solution

The fourth proportional to 4,038,646.19, 6,057,154.43 and 1,478,987.37 is: 2,218,182.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,646.19 : 6,057,154.43 = 1,478,987.37 : x
  2. Step 2: Convert to fraction form
    4,038,646.19/6,057,154.43 = 1,478,987.37/x
  3. Step 3: Cross multiply
    4,038,646.19x = 6,057,154.43 × 1,478,987.37
  4. Step 4: Simplify right side
    4,038,646.19x = 8,958,454,862,428.84
  5. Step 5: Solve for x
    x = 8,958,454,862,428.84/4,038,646.19
  6. Step 6: Final answer
    x = 2,218,182.64

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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.