Home / 794,106.40-1,191,061.08-470,087.28

Finding the Fourth Proportional to 794,106.40, 1,191,061.08 and 470,087.28

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Solution

The fourth proportional to 794,106.40, 1,191,061.08 and 470,087.28 is: 705,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,106.40 : 1,191,061.08 = 470,087.28 : x
  2. Step 2: Convert to fraction form
    794,106.40/1,191,061.08 = 470,087.28/x
  3. Step 3: Cross multiply
    794,106.40x = 1,191,061.08 × 470,087.28
  4. Step 4: Simplify right side
    794,106.40x = 559,902,663,411.06
  5. Step 5: Solve for x
    x = 559,902,663,411.06/794,106.40
  6. Step 6: Final answer
    x = 705,072.60

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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.