Home / 10,742,554.77-14,824,727.19-5,847,814.02

Finding the Fourth Proportional to 10,742,554.77, 14,824,727.19 and 5,847,814.02

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Solution

The fourth proportional to 10,742,554.77, 14,824,727.19 and 5,847,814.02 is: 8,069,984.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,742,554.77 : 14,824,727.19 = 5,847,814.02 : x
  2. Step 2: Convert to fraction form
    10,742,554.77/14,824,727.19 = 5,847,814.02/x
  3. Step 3: Cross multiply
    10,742,554.77x = 14,824,727.19 × 5,847,814.02
  4. Step 4: Simplify right side
    10,742,554.77x = 86,692,247,504,357.19
  5. Step 5: Solve for x
    x = 86,692,247,504,357.19/10,742,554.77
  6. Step 6: Final answer
    x = 8,069,984.22

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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.