Home / 4,742,260.23-7,114,722.26-1,904,365.29

Finding the Fourth Proportional to 4,742,260.23, 7,114,722.26 and 1,904,365.29

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Solution

The fourth proportional to 4,742,260.23, 7,114,722.26 and 1,904,365.29 is: 2,857,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,260.23 : 7,114,722.26 = 1,904,365.29 : x
  2. Step 2: Convert to fraction form
    4,742,260.23/7,114,722.26 = 1,904,365.29/x
  3. Step 3: Cross multiply
    4,742,260.23x = 7,114,722.26 × 1,904,365.29
  4. Step 4: Simplify right side
    4,742,260.23x = 13,549,030,119,934.36
  5. Step 5: Solve for x
    x = 13,549,030,119,934.36/4,742,260.23
  6. Step 6: Final answer
    x = 2,857,082.80

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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.