Home / 2,075,452.60-3,113,762.10-1,010,529.40

Finding the Fourth Proportional to 2,075,452.60, 3,113,762.10 and 1,010,529.40

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Solution

The fourth proportional to 2,075,452.60, 3,113,762.10 and 1,010,529.40 is: 1,516,078.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,452.60 : 3,113,762.10 = 1,010,529.40 : x
  2. Step 2: Convert to fraction form
    2,075,452.60/3,113,762.10 = 1,010,529.40/x
  3. Step 3: Cross multiply
    2,075,452.60x = 3,113,762.10 × 1,010,529.40
  4. Step 4: Simplify right side
    2,075,452.60x = 3,146,548,146,655.74
  5. Step 5: Solve for x
    x = 3,146,548,146,655.74/2,075,452.60
  6. Step 6: Final answer
    x = 1,516,078.06

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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.