Home / 1,530,547.84-2,296,153.88-465,562.22

Finding the Fourth Proportional to 1,530,547.84, 2,296,153.88 and 465,562.22

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Solution

The fourth proportional to 1,530,547.84, 2,296,153.88 and 465,562.22 is: 698,444.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,547.84 : 2,296,153.88 = 465,562.22 : x
  2. Step 2: Convert to fraction form
    1,530,547.84/2,296,153.88 = 465,562.22/x
  3. Step 3: Cross multiply
    1,530,547.84x = 2,296,153.88 × 465,562.22
  4. Step 4: Simplify right side
    1,530,547.84x = 1,069,002,497,834.41
  5. Step 5: Solve for x
    x = 1,069,002,497,834.41/1,530,547.84
  6. Step 6: Final answer
    x = 698,444.35

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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.