Home / 1,357,241.40-2,035,026.18-458,598.24

Finding the Fourth Proportional to 1,357,241.40, 2,035,026.18 and 458,598.24

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Solution

The fourth proportional to 1,357,241.40, 2,035,026.18 and 458,598.24 is: 687,614.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,241.40 : 2,035,026.18 = 458,598.24 : x
  2. Step 2: Convert to fraction form
    1,357,241.40/2,035,026.18 = 458,598.24/x
  3. Step 3: Cross multiply
    1,357,241.40x = 2,035,026.18 × 458,598.24
  4. Step 4: Simplify right side
    1,357,241.40x = 933,259,424,501.92
  5. Step 5: Solve for x
    x = 933,259,424,501.92/1,357,241.40
  6. Step 6: Final answer
    x = 687,614.91

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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.