Home / 2,858,632.37-4,287,038.16-939,098.01

Finding the Fourth Proportional to 2,858,632.37, 4,287,038.16 and 939,098.01

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Solution

The fourth proportional to 2,858,632.37, 4,287,038.16 and 939,098.01 is: 1,408,347.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,632.37 : 4,287,038.16 = 939,098.01 : x
  2. Step 2: Convert to fraction form
    2,858,632.37/4,287,038.16 = 939,098.01/x
  3. Step 3: Cross multiply
    2,858,632.37x = 4,287,038.16 × 939,098.01
  4. Step 4: Simplify right side
    2,858,632.37x = 4,025,949,024,448.07
  5. Step 5: Solve for x
    x = 4,025,949,024,448.07/2,858,632.37
  6. Step 6: Final answer
    x = 1,408,347.95

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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.