Home / 7,703,253.93-10,630,360.50-4,265,421.15

Finding the Fourth Proportional to 7,703,253.93, 10,630,360.50 and 4,265,421.15

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Solution

The fourth proportional to 7,703,253.93, 10,630,360.50 and 4,265,421.15 is: 5,886,209.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,253.93 : 10,630,360.50 = 4,265,421.15 : x
  2. Step 2: Convert to fraction form
    7,703,253.93/10,630,360.50 = 4,265,421.15/x
  3. Step 3: Cross multiply
    7,703,253.93x = 10,630,360.50 × 4,265,421.15
  4. Step 4: Simplify right side
    7,703,253.93x = 45,342,964,508,824.58
  5. Step 5: Solve for x
    x = 45,342,964,508,824.58/7,703,253.93
  6. Step 6: Final answer
    x = 5,886,209.25

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Double scale
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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.