Home / 970,048.35-1,338,667.11-562,387.50

Finding the Fourth Proportional to 970,048.35, 1,338,667.11 and 562,387.50

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Solution

The fourth proportional to 970,048.35, 1,338,667.11 and 562,387.50 is: 776,094.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,048.35 : 1,338,667.11 = 562,387.50 : x
  2. Step 2: Convert to fraction form
    970,048.35/1,338,667.11 = 562,387.50/x
  3. Step 3: Cross multiply
    970,048.35x = 1,338,667.11 × 562,387.50
  4. Step 4: Simplify right side
    970,048.35x = 752,849,649,325.13
  5. Step 5: Solve for x
    x = 752,849,649,325.13/970,048.35
  6. Step 6: Final answer
    x = 776,094.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.