Home / 7,590,849.60-10,475,634.06-4,153,090.80

Finding the Fourth Proportional to 7,590,849.60, 10,475,634.06 and 4,153,090.80

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Solution

The fourth proportional to 7,590,849.60, 10,475,634.06 and 4,153,090.80 is: 5,731,408.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,849.60 : 10,475,634.06 = 4,153,090.80 : x
  2. Step 2: Convert to fraction form
    7,590,849.60/10,475,634.06 = 4,153,090.80/x
  3. Step 3: Cross multiply
    7,590,849.60x = 10,475,634.06 × 4,153,090.80
  4. Step 4: Simplify right side
    7,590,849.60x = 43,506,259,438,752.65
  5. Step 5: Solve for x
    x = 43,506,259,438,752.65/7,590,849.60
  6. Step 6: Final answer
    x = 5,731,408.44

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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.