Home / 7,590,770.86-10,475,415.02-4,153,085.70

Finding the Fourth Proportional to 7,590,770.86, 10,475,415.02 and 4,153,085.70

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Solution

The fourth proportional to 7,590,770.86, 10,475,415.02 and 4,153,085.70 is: 5,731,341.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,770.86 : 10,475,415.02 = 4,153,085.70 : x
  2. Step 2: Convert to fraction form
    7,590,770.86/10,475,415.02 = 4,153,085.70/x
  3. Step 3: Cross multiply
    7,590,770.86x = 10,475,415.02 × 4,153,085.70
  4. Step 4: Simplify right side
    7,590,770.86x = 43,505,296,321,127.21
  5. Step 5: Solve for x
    x = 43,505,296,321,127.21/7,590,770.86
  6. Step 6: Final answer
    x = 5,731,341.01

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Double scale
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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.