Home / 4,920,509.80-7,366,767.90-4,360,637.80

Finding the Fourth Proportional to 4,920,509.80, 7,366,767.90 and 4,360,637.80

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Solution

The fourth proportional to 4,920,509.80, 7,366,767.90 and 4,360,637.80 is: 6,528,552.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,509.80 : 7,366,767.90 = 4,360,637.80 : x
  2. Step 2: Convert to fraction form
    4,920,509.80/7,366,767.90 = 4,360,637.80/x
  3. Step 3: Cross multiply
    4,920,509.80x = 7,366,767.90 × 4,360,637.80
  4. Step 4: Simplify right side
    4,920,509.80x = 32,123,806,568,566.62
  5. Step 5: Solve for x
    x = 32,123,806,568,566.62/4,920,509.80
  6. Step 6: Final answer
    x = 6,528,552.50

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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.