Home / 7,703,361.58-10,630,509.10-4,265,528.80

Finding the Fourth Proportional to 7,703,361.58, 10,630,509.10 and 4,265,528.80

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Solution

The fourth proportional to 7,703,361.58, 10,630,509.10 and 4,265,528.80 is: 5,886,357.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,361.58 : 10,630,509.10 = 4,265,528.80 : x
  2. Step 2: Convert to fraction form
    7,703,361.58/10,630,509.10 = 4,265,528.80/x
  3. Step 3: Cross multiply
    7,703,361.58x = 10,630,509.10 × 4,265,528.80
  4. Step 4: Simplify right side
    7,703,361.58x = 45,344,742,724,712.08
  5. Step 5: Solve for x
    x = 45,344,742,724,712.08/7,703,361.58
  6. Step 6: Final answer
    x = 5,886,357.83

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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.