Home / 4,944,672.90-7,417,009.35-4,147,511.40

Finding the Fourth Proportional to 4,944,672.90, 7,417,009.35 and 4,147,511.40

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Solution

The fourth proportional to 4,944,672.90, 7,417,009.35 and 4,147,511.40 is: 6,221,267.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,672.90 : 7,417,009.35 = 4,147,511.40 : x
  2. Step 2: Convert to fraction form
    4,944,672.90/7,417,009.35 = 4,147,511.40/x
  3. Step 3: Cross multiply
    4,944,672.90x = 7,417,009.35 × 4,147,511.40
  4. Step 4: Simplify right side
    4,944,672.90x = 30,762,130,833,031.59
  5. Step 5: Solve for x
    x = 30,762,130,833,031.59/4,944,672.90
  6. Step 6: Final answer
    x = 6,221,267.10

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1.5x scale

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.