Home / 6,369,409.52-9,544,666.35-4,678,246.16

Finding the Fourth Proportional to 6,369,409.52, 9,544,666.35 and 4,678,246.16

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Solution

The fourth proportional to 6,369,409.52, 9,544,666.35 and 4,678,246.16 is: 7,010,429.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369,409.52 : 9,544,666.35 = 4,678,246.16 : x
  2. Step 2: Convert to fraction form
    6,369,409.52/9,544,666.35 = 4,678,246.16/x
  3. Step 3: Cross multiply
    6,369,409.52x = 9,544,666.35 × 4,678,246.16
  4. Step 4: Simplify right side
    6,369,409.52x = 44,652,298,700,368.72
  5. Step 5: Solve for x
    x = 44,652,298,700,368.72/6,369,409.52
  6. Step 6: Final answer
    x = 7,010,429.86

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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.