Home / 4,903,849.80-7,355,774.70-1,538,051.40

Finding the Fourth Proportional to 4,903,849.80, 7,355,774.70 and 1,538,051.40

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Solution

The fourth proportional to 4,903,849.80, 7,355,774.70 and 1,538,051.40 is: 2,307,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,849.80 : 7,355,774.70 = 1,538,051.40 : x
  2. Step 2: Convert to fraction form
    4,903,849.80/7,355,774.70 = 1,538,051.40/x
  3. Step 3: Cross multiply
    4,903,849.80x = 7,355,774.70 × 1,538,051.40
  4. Step 4: Simplify right side
    4,903,849.80x = 11,313,559,575,419.58
  5. Step 5: Solve for x
    x = 11,313,559,575,419.58/4,903,849.80
  6. Step 6: Final answer
    x = 2,307,077.10

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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.