Home / 2,050,592.45-3,074,967.08-788,000.45

Finding the Fourth Proportional to 2,050,592.45, 3,074,967.08 and 788,000.45

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Solution

The fourth proportional to 2,050,592.45, 3,074,967.08 and 788,000.45 is: 1,181,646.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,592.45 : 3,074,967.08 = 788,000.45 : x
  2. Step 2: Convert to fraction form
    2,050,592.45/3,074,967.08 = 788,000.45/x
  3. Step 3: Cross multiply
    2,050,592.45x = 3,074,967.08 × 788,000.45
  4. Step 4: Simplify right side
    2,050,592.45x = 2,423,075,438,835.18
  5. Step 5: Solve for x
    x = 2,423,075,438,835.18/2,050,592.45
  6. Step 6: Final answer
    x = 1,181,646.52

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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.