Home / 7,636,163.74-10,537,282.65-4,495,931.71

Finding the Fourth Proportional to 7,636,163.74, 10,537,282.65 and 4,495,931.71

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Solution

The fourth proportional to 7,636,163.74, 10,537,282.65 and 4,495,931.71 is: 6,204,018.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,636,163.74 : 10,537,282.65 = 4,495,931.71 : x
  2. Step 2: Convert to fraction form
    7,636,163.74/10,537,282.65 = 4,495,931.71/x
  3. Step 3: Cross multiply
    7,636,163.74x = 10,537,282.65 × 4,495,931.71
  4. Step 4: Simplify right side
    7,636,163.74x = 47,374,903,203,367.84
  5. Step 5: Solve for x
    x = 47,374,903,203,367.84/7,636,163.74
  6. Step 6: Final answer
    x = 6,204,018.77

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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.