Home / 2,050,256.30-3,075,384.45-788,125.10

Finding the Fourth Proportional to 2,050,256.30, 3,075,384.45 and 788,125.10

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Solution

The fourth proportional to 2,050,256.30, 3,075,384.45 and 788,125.10 is: 1,182,187.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,256.30 : 3,075,384.45 = 788,125.10 : x
  2. Step 2: Convert to fraction form
    2,050,256.30/3,075,384.45 = 788,125.10/x
  3. Step 3: Cross multiply
    2,050,256.30x = 3,075,384.45 × 788,125.10
  4. Step 4: Simplify right side
    2,050,256.30x = 2,423,787,677,194.70
  5. Step 5: Solve for x
    x = 2,423,787,677,194.70/2,050,256.30
  6. Step 6: Final answer
    x = 1,182,187.65

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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.