Home / 4,947,750.40-7,421,625.60-4,947,750.40

Finding the Fourth Proportional to 4,947,750.40, 7,421,625.60 and 4,947,750.40

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Solution

The fourth proportional to 4,947,750.40, 7,421,625.60 and 4,947,750.40 is: 7,421,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,750.40 : 7,421,625.60 = 4,947,750.40 : x
  2. Step 2: Convert to fraction form
    4,947,750.40/7,421,625.60 = 4,947,750.40/x
  3. Step 3: Cross multiply
    4,947,750.40x = 7,421,625.60 × 4,947,750.40
  4. Step 4: Simplify right side
    4,947,750.40x = 36,720,351,031,050.24
  5. Step 5: Solve for x
    x = 36,720,351,031,050.24/4,947,750.40
  6. Step 6: Final answer
    x = 7,421,625.60

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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.