Home / 2,075,465.35-3,113,781.23-1,010,542.15

Finding the Fourth Proportional to 2,075,465.35, 3,113,781.23 and 1,010,542.15

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Solution

The fourth proportional to 2,075,465.35, 3,113,781.23 and 1,010,542.15 is: 1,516,097.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,465.35 : 3,113,781.23 = 1,010,542.15 : x
  2. Step 2: Convert to fraction form
    2,075,465.35/3,113,781.23 = 1,010,542.15/x
  3. Step 3: Cross multiply
    2,075,465.35x = 3,113,781.23 × 1,010,542.15
  4. Step 4: Simplify right side
    2,075,465.35x = 3,146,607,173,741.13
  5. Step 5: Solve for x
    x = 3,146,607,173,741.13/2,075,465.35
  6. Step 6: Final answer
    x = 1,516,097.18

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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.