Home / 7,703,495.85-10,630,693.55-4,265,663.07

Finding the Fourth Proportional to 7,703,495.85, 10,630,693.55 and 4,265,663.07

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Solution

The fourth proportional to 7,703,495.85, 10,630,693.55 and 4,265,663.07 is: 5,886,542.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,495.85 : 10,630,693.55 = 4,265,663.07 : x
  2. Step 2: Convert to fraction form
    7,703,495.85/10,630,693.55 = 4,265,663.07/x
  3. Step 3: Cross multiply
    7,703,495.85x = 10,630,693.55 × 4,265,663.07
  4. Step 4: Simplify right side
    7,703,495.85x = 45,346,956,895,386.36
  5. Step 5: Solve for x
    x = 45,346,956,895,386.36/7,703,495.85
  6. Step 6: Final answer
    x = 5,886,542.65

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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.