Home / 8,632,139.04-11,911,502.16-4,764,409.26

Finding the Fourth Proportional to 8,632,139.04, 11,911,502.16 and 4,764,409.26

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Solution

The fourth proportional to 8,632,139.04, 11,911,502.16 and 4,764,409.26 is: 6,574,415.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,139.04 : 11,911,502.16 = 4,764,409.26 : x
  2. Step 2: Convert to fraction form
    8,632,139.04/11,911,502.16 = 4,764,409.26/x
  3. Step 3: Cross multiply
    8,632,139.04x = 11,911,502.16 × 4,764,409.26
  4. Step 4: Simplify right side
    8,632,139.04x = 56,751,271,191,614
  5. Step 5: Solve for x
    x = 56,751,271,191,614/8,632,139.04
  6. Step 6: Final answer
    x = 6,574,415.79

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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.