Home / 7,500,217.86-10,349,763.26-4,402,866.96

Finding the Fourth Proportional to 7,500,217.86, 10,349,763.26 and 4,402,866.96

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Solution

The fourth proportional to 7,500,217.86, 10,349,763.26 and 4,402,866.96 is: 6,075,640.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,217.86 : 10,349,763.26 = 4,402,866.96 : x
  2. Step 2: Convert to fraction form
    7,500,217.86/10,349,763.26 = 4,402,866.96/x
  3. Step 3: Cross multiply
    7,500,217.86x = 10,349,763.26 × 4,402,866.96
  4. Step 4: Simplify right side
    7,500,217.86x = 45,568,630,701,275.89
  5. Step 5: Solve for x
    x = 45,568,630,701,275.89/7,500,217.86
  6. Step 6: Final answer
    x = 6,075,640.94

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1.5x scale

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.