Home / 7,547,333.06-10,415,275.26-4,109,565.86

Finding the Fourth Proportional to 7,547,333.06, 10,415,275.26 and 4,109,565.86

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Solution

The fourth proportional to 7,547,333.06, 10,415,275.26 and 4,109,565.86 is: 5,671,176.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,547,333.06 : 10,415,275.26 = 4,109,565.86 : x
  2. Step 2: Convert to fraction form
    7,547,333.06/10,415,275.26 = 4,109,565.86/x
  3. Step 3: Cross multiply
    7,547,333.06x = 10,415,275.26 × 4,109,565.86
  4. Step 4: Simplify right side
    7,547,333.06x = 42,802,259,630,998.62
  5. Step 5: Solve for x
    x = 42,802,259,630,998.62/7,547,333.06
  6. Step 6: Final answer
    x = 5,671,176.73

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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.