Home / 3,807,071.07-5,710,303.86-1,530,990.91

Finding the Fourth Proportional to 3,807,071.07, 5,710,303.86 and 1,530,990.91

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Solution

The fourth proportional to 3,807,071.07, 5,710,303.86 and 1,530,990.91 is: 2,296,364.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,071.07 : 5,710,303.86 = 1,530,990.91 : x
  2. Step 2: Convert to fraction form
    3,807,071.07/5,710,303.86 = 1,530,990.91/x
  3. Step 3: Cross multiply
    3,807,071.07x = 5,710,303.86 × 1,530,990.91
  4. Step 4: Simplify right side
    3,807,071.07x = 8,742,423,302,997.91
  5. Step 5: Solve for x
    x = 8,742,423,302,997.91/3,807,071.07
  6. Step 6: Final answer
    x = 2,296,364.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.