Home / 3,292,243.40-4,937,360.69-1,161,830.00

Finding the Fourth Proportional to 3,292,243.40, 4,937,360.69 and 1,161,830.00

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Solution

The fourth proportional to 3,292,243.40, 4,937,360.69 and 1,161,830.00 is: 1,742,390.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,243.40 : 4,937,360.69 = 1,161,830.00 : x
  2. Step 2: Convert to fraction form
    3,292,243.40/4,937,360.69 = 1,161,830.00/x
  3. Step 3: Cross multiply
    3,292,243.40x = 4,937,360.69 × 1,161,830.00
  4. Step 4: Simplify right side
    3,292,243.40x = 5,736,373,739,966.75
  5. Step 5: Solve for x
    x = 5,736,373,739,966.75/3,292,243.40
  6. Step 6: Final answer
    x = 1,742,390.54

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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.