Home / 2,433,607.40-3,643,412.70-1,488,823.40

Finding the Fourth Proportional to 2,433,607.40, 3,643,412.70 and 1,488,823.40

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Solution

The fourth proportional to 2,433,607.40, 3,643,412.70 and 1,488,823.40 is: 2,228,953.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,607.40 : 3,643,412.70 = 1,488,823.40 : x
  2. Step 2: Convert to fraction form
    2,433,607.40/3,643,412.70 = 1,488,823.40/x
  3. Step 3: Cross multiply
    2,433,607.40x = 3,643,412.70 × 1,488,823.40
  4. Step 4: Simplify right side
    2,433,607.40x = 5,424,398,083,617.18
  5. Step 5: Solve for x
    x = 5,424,398,083,617.18/2,433,607.40
  6. Step 6: Final answer
    x = 2,228,953.64

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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.