Home / 1,142,294.01-1,713,428.70-468,225.06

Finding the Fourth Proportional to 1,142,294.01, 1,713,428.70 and 468,225.06

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Solution

The fourth proportional to 1,142,294.01, 1,713,428.70 and 468,225.06 is: 702,332.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,294.01 : 1,713,428.70 = 468,225.06 : x
  2. Step 2: Convert to fraction form
    1,142,294.01/1,713,428.70 = 468,225.06/x
  3. Step 3: Cross multiply
    1,142,294.01x = 1,713,428.70 × 468,225.06
  4. Step 4: Simplify right side
    1,142,294.01x = 802,270,255,863.22
  5. Step 5: Solve for x
    x = 802,270,255,863.22/1,142,294.01
  6. Step 6: Final answer
    x = 702,332.54

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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.