Home / 7,590,858.60-10,475,646.48-4,153,099.80

Finding the Fourth Proportional to 7,590,858.60, 10,475,646.48 and 4,153,099.80

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Solution

The fourth proportional to 7,590,858.60, 10,475,646.48 and 4,153,099.80 is: 5,731,420.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,858.60 : 10,475,646.48 = 4,153,099.80 : x
  2. Step 2: Convert to fraction form
    7,590,858.60/10,475,646.48 = 4,153,099.80/x
  3. Step 3: Cross multiply
    7,590,858.60x = 10,475,646.48 × 4,153,099.80
  4. Step 4: Simplify right side
    7,590,858.60x = 43,506,405,300,958.70
  5. Step 5: Solve for x
    x = 43,506,405,300,958.70/7,590,858.60
  6. Step 6: Final answer
    x = 5,731,420.86

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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.