Home / 1,935,382.16-2,670,676.08-1,075,890.08

Finding the Fourth Proportional to 1,935,382.16, 2,670,676.08 and 1,075,890.08

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Solution

The fourth proportional to 1,935,382.16, 2,670,676.08 and 1,075,890.08 is: 1,484,644.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,382.16 : 2,670,676.08 = 1,075,890.08 : x
  2. Step 2: Convert to fraction form
    1,935,382.16/2,670,676.08 = 1,075,890.08/x
  3. Step 3: Cross multiply
    1,935,382.16x = 2,670,676.08 × 1,075,890.08
  4. Step 4: Simplify right side
    1,935,382.16x = 2,873,353,888,011.91
  5. Step 5: Solve for x
    x = 2,873,353,888,011.91/1,935,382.16
  6. Step 6: Final answer
    x = 1,484,644.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.