Home / 2,924,888.16-4,389,226.70-1,577,980.48

Finding the Fourth Proportional to 2,924,888.16, 4,389,226.70 and 1,577,980.48

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Solution

The fourth proportional to 2,924,888.16, 4,389,226.70 and 1,577,980.48 is: 2,367,992.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,888.16 : 4,389,226.70 = 1,577,980.48 : x
  2. Step 2: Convert to fraction form
    2,924,888.16/4,389,226.70 = 1,577,980.48/x
  3. Step 3: Cross multiply
    2,924,888.16x = 4,389,226.70 × 1,577,980.48
  4. Step 4: Simplify right side
    2,924,888.16x = 6,926,114,054,894.82
  5. Step 5: Solve for x
    x = 6,926,114,054,894.82/2,924,888.16
  6. Step 6: Final answer
    x = 2,367,992.78

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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.