Home / 7,535,539.66-10,398,730.72-4,272,575.15

Finding the Fourth Proportional to 7,535,539.66, 10,398,730.72 and 4,272,575.15

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Solution

The fourth proportional to 7,535,539.66, 10,398,730.72 and 4,272,575.15 is: 5,895,975.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,539.66 : 10,398,730.72 = 4,272,575.15 : x
  2. Step 2: Convert to fraction form
    7,535,539.66/10,398,730.72 = 4,272,575.15/x
  3. Step 3: Cross multiply
    7,535,539.66x = 10,398,730.72 × 4,272,575.15
  4. Step 4: Simplify right side
    7,535,539.66x = 44,429,358,465,813.62
  5. Step 5: Solve for x
    x = 44,429,358,465,813.62/7,535,539.66
  6. Step 6: Final answer
    x = 5,895,975.67

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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.