Home / 7,752,330.40-10,698,109.32-4,314,570.88

Finding the Fourth Proportional to 7,752,330.40, 10,698,109.32 and 4,314,570.88

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Solution

The fourth proportional to 7,752,330.40, 10,698,109.32 and 4,314,570.88 is: 5,954,048.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,330.40 : 10,698,109.32 = 4,314,570.88 : x
  2. Step 2: Convert to fraction form
    7,752,330.40/10,698,109.32 = 4,314,570.88/x
  3. Step 3: Cross multiply
    7,752,330.40x = 10,698,109.32 × 4,314,570.88
  4. Step 4: Simplify right side
    7,752,330.40x = 46,157,750,943,128.60
  5. Step 5: Solve for x
    x = 46,157,750,943,128.60/7,752,330.40
  6. Step 6: Final answer
    x = 5,954,048.47

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1.5x scale

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.