Home / 2,049,384.16-3,075,140.08-835,851.08

Finding the Fourth Proportional to 2,049,384.16, 3,075,140.08 and 835,851.08

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Solution

The fourth proportional to 2,049,384.16, 3,075,140.08 and 835,851.08 is: 1,254,210.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,384.16 : 3,075,140.08 = 835,851.08 : x
  2. Step 2: Convert to fraction form
    2,049,384.16/3,075,140.08 = 835,851.08/x
  3. Step 3: Cross multiply
    2,049,384.16x = 3,075,140.08 × 835,851.08
  4. Step 4: Simplify right side
    2,049,384.16x = 2,570,359,157,019.29
  5. Step 5: Solve for x
    x = 2,570,359,157,019.29/2,049,384.16
  6. Step 6: Final answer
    x = 1,254,210.51

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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.