Home / 6,566,407.17-9,853,448.93-4,742,974.05

Finding the Fourth Proportional to 6,566,407.17, 9,853,448.93 and 4,742,974.05

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Solution

The fourth proportional to 6,566,407.17, 9,853,448.93 and 4,742,974.05 is: 7,117,233.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,407.17 : 9,853,448.93 = 4,742,974.05 : x
  2. Step 2: Convert to fraction form
    6,566,407.17/9,853,448.93 = 4,742,974.05/x
  3. Step 3: Cross multiply
    6,566,407.17x = 9,853,448.93 × 4,742,974.05
  4. Step 4: Simplify right side
    6,566,407.17x = 46,734,652,577,990.27
  5. Step 5: Solve for x
    x = 46,734,652,577,990.27/6,566,407.17
  6. Step 6: Final answer
    x = 7,117,233.42

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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.