Home / 3,136,001.40-4,706,459.70-1,453,313.40

Finding the Fourth Proportional to 3,136,001.40, 4,706,459.70 and 1,453,313.40

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Solution

The fourth proportional to 3,136,001.40, 4,706,459.70 and 1,453,313.40 is: 2,181,109.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,001.40 : 4,706,459.70 = 1,453,313.40 : x
  2. Step 2: Convert to fraction form
    3,136,001.40/4,706,459.70 = 1,453,313.40/x
  3. Step 3: Cross multiply
    3,136,001.40x = 4,706,459.70 × 1,453,313.40
  4. Step 4: Simplify right side
    3,136,001.40x = 6,839,960,948,569.98
  5. Step 5: Solve for x
    x = 6,839,960,948,569.98/3,136,001.40
  6. Step 6: Final answer
    x = 2,181,109.02

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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.