Home / 2,119,559.60-2,924,964.47-1,152,669.29

Finding the Fourth Proportional to 2,119,559.60, 2,924,964.47 and 1,152,669.29

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Solution

The fourth proportional to 2,119,559.60, 2,924,964.47 and 1,152,669.29 is: 1,590,668.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,559.60 : 2,924,964.47 = 1,152,669.29 : x
  2. Step 2: Convert to fraction form
    2,119,559.60/2,924,964.47 = 1,152,669.29/x
  3. Step 3: Cross multiply
    2,119,559.60x = 2,924,964.47 × 1,152,669.29
  4. Step 4: Simplify right side
    2,119,559.60x = 3,371,516,707,166.98
  5. Step 5: Solve for x
    x = 3,371,516,707,166.98/2,119,559.60
  6. Step 6: Final answer
    x = 1,590,668.51

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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.