Home / 1,604,437.84-2,406,131.70-751,245.40

Finding the Fourth Proportional to 1,604,437.84, 2,406,131.70 and 751,245.40

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Solution

The fourth proportional to 1,604,437.84, 2,406,131.70 and 751,245.40 is: 1,126,622.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,437.84 : 2,406,131.70 = 751,245.40 : x
  2. Step 2: Convert to fraction form
    1,604,437.84/2,406,131.70 = 751,245.40/x
  3. Step 3: Cross multiply
    1,604,437.84x = 2,406,131.70 × 751,245.40
  4. Step 4: Simplify right side
    1,604,437.84x = 1,807,595,371,419.18
  5. Step 5: Solve for x
    x = 1,807,595,371,419.18/1,604,437.84
  6. Step 6: Final answer
    x = 1,126,622.25

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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.