Home / 8,413,039.84-12,614,038.80-3,018,984.16

Finding the Fourth Proportional to 8,413,039.84, 12,614,038.80 and 3,018,984.16

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Solution

The fourth proportional to 8,413,039.84, 12,614,038.80 and 3,018,984.16 is: 4,526,495.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,413,039.84 : 12,614,038.80 = 3,018,984.16 : x
  2. Step 2: Convert to fraction form
    8,413,039.84/12,614,038.80 = 3,018,984.16/x
  3. Step 3: Cross multiply
    8,413,039.84x = 12,614,038.80 × 3,018,984.16
  4. Step 4: Simplify right side
    8,413,039.84x = 38,081,583,330,825.41
  5. Step 5: Solve for x
    x = 38,081,583,330,825.41/8,413,039.84
  6. Step 6: Final answer
    x = 4,526,495.07

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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.