Home / 1,357,225.40-2,035,002.18-458,582.24

Finding the Fourth Proportional to 1,357,225.40, 2,035,002.18 and 458,582.24

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Solution

The fourth proportional to 1,357,225.40, 2,035,002.18 and 458,582.24 is: 687,590.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,225.40 : 2,035,002.18 = 458,582.24 : x
  2. Step 2: Convert to fraction form
    1,357,225.40/2,035,002.18 = 458,582.24/x
  3. Step 3: Cross multiply
    1,357,225.40x = 2,035,002.18 × 458,582.24
  4. Step 4: Simplify right side
    1,357,225.40x = 933,215,858,109.28
  5. Step 5: Solve for x
    x = 933,215,858,109.28/1,357,225.40
  6. Step 6: Final answer
    x = 687,590.92

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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.