Home / 7,703,547.94-10,630,765.38-4,265,715.16

Finding the Fourth Proportional to 7,703,547.94, 10,630,765.38 and 4,265,715.16

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Solution

The fourth proportional to 7,703,547.94, 10,630,765.38 and 4,265,715.16 is: 5,886,614.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,547.94 : 10,630,765.38 = 4,265,715.16 : x
  2. Step 2: Convert to fraction form
    7,703,547.94/10,630,765.38 = 4,265,715.16/x
  3. Step 3: Cross multiply
    7,703,547.94x = 10,630,765.38 × 4,265,715.16
  4. Step 4: Simplify right side
    7,703,547.94x = 45,347,817,043,869.16
  5. Step 5: Solve for x
    x = 45,347,817,043,869.16/7,703,547.94
  6. Step 6: Final answer
    x = 5,886,614.51

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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.