Home / 7,652,214.57-10,559,715.52-4,386,688.23

Finding the Fourth Proportional to 7,652,214.57, 10,559,715.52 and 4,386,688.23

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Solution

The fourth proportional to 7,652,214.57, 10,559,715.52 and 4,386,688.23 is: 6,053,434.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,214.57 : 10,559,715.52 = 4,386,688.23 : x
  2. Step 2: Convert to fraction form
    7,652,214.57/10,559,715.52 = 4,386,688.23/x
  3. Step 3: Cross multiply
    7,652,214.57x = 10,559,715.52 × 4,386,688.23
  4. Step 4: Simplify right side
    7,652,214.57x = 46,322,179,783,732.34
  5. Step 5: Solve for x
    x = 46,322,179,783,732.34/7,652,214.57
  6. Step 6: Final answer
    x = 6,053,434.51

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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.