Home / 7,703,492.29-10,630,688.64-4,265,659.51

Finding the Fourth Proportional to 7,703,492.29, 10,630,688.64 and 4,265,659.51

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Solution

The fourth proportional to 7,703,492.29, 10,630,688.64 and 4,265,659.51 is: 5,886,537.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,492.29 : 10,630,688.64 = 4,265,659.51 : x
  2. Step 2: Convert to fraction form
    7,703,492.29/10,630,688.64 = 4,265,659.51/x
  3. Step 3: Cross multiply
    7,703,492.29x = 10,630,688.64 × 4,265,659.51
  4. Step 4: Simplify right side
    7,703,492.29x = 45,346,898,068,488.25
  5. Step 5: Solve for x
    x = 45,346,898,068,488.25/7,703,492.29
  6. Step 6: Final answer
    x = 5,886,537.74

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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.