Home / 4,075,930.60-6,112,340.70-1,235,098.60

Finding the Fourth Proportional to 4,075,930.60, 6,112,340.70 and 1,235,098.60

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Solution

The fourth proportional to 4,075,930.60, 6,112,340.70 and 1,235,098.60 is: 1,852,176.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,930.60 : 6,112,340.70 = 1,235,098.60 : x
  2. Step 2: Convert to fraction form
    4,075,930.60/6,112,340.70 = 1,235,098.60/x
  3. Step 3: Cross multiply
    4,075,930.60x = 6,112,340.70 × 1,235,098.60
  4. Step 4: Simplify right side
    4,075,930.60x = 7,549,343,441,293.02
  5. Step 5: Solve for x
    x = 7,549,343,441,293.02/4,075,930.60
  6. Step 6: Final answer
    x = 1,852,176.64

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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.