Home / 8,433,483.28-11,638,065.80-4,565,973.04

Finding the Fourth Proportional to 8,433,483.28, 11,638,065.80 and 4,565,973.04

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Solution

The fourth proportional to 8,433,483.28, 11,638,065.80 and 4,565,973.04 is: 6,300,966.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,483.28 : 11,638,065.80 = 4,565,973.04 : x
  2. Step 2: Convert to fraction form
    8,433,483.28/11,638,065.80 = 4,565,973.04/x
  3. Step 3: Cross multiply
    8,433,483.28x = 11,638,065.80 × 4,565,973.04
  4. Step 4: Simplify right side
    8,433,483.28x = 53,139,094,680,546.04
  5. Step 5: Solve for x
    x = 53,139,094,680,546.04/8,433,483.28
  6. Step 6: Final answer
    x = 6,300,966.39

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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.