Home / 7,435,082.60-11,153,090.46-2,386,281.32

Finding the Fourth Proportional to 7,435,082.60, 11,153,090.46 and 2,386,281.32

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Solution

The fourth proportional to 7,435,082.60, 11,153,090.46 and 2,386,281.32 is: 3,579,571.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435,082.60 : 11,153,090.46 = 2,386,281.32 : x
  2. Step 2: Convert to fraction form
    7,435,082.60/11,153,090.46 = 2,386,281.32/x
  3. Step 3: Cross multiply
    7,435,082.60x = 11,153,090.46 × 2,386,281.32
  4. Step 4: Simplify right side
    7,435,082.60x = 26,614,411,424,968.21
  5. Step 5: Solve for x
    x = 26,614,411,424,968.21/7,435,082.60
  6. Step 6: Final answer
    x = 3,579,571.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.