Home / 2,103,520.98-3,155,281.50-506,084.06

Finding the Fourth Proportional to 2,103,520.98, 3,155,281.50 and 506,084.06

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Solution

The fourth proportional to 2,103,520.98, 3,155,281.50 and 506,084.06 is: 759,126.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,520.98 : 3,155,281.50 = 506,084.06 : x
  2. Step 2: Convert to fraction form
    2,103,520.98/3,155,281.50 = 506,084.06/x
  3. Step 3: Cross multiply
    2,103,520.98x = 3,155,281.50 × 506,084.06
  4. Step 4: Simplify right side
    2,103,520.98x = 1,596,837,671,962.89
  5. Step 5: Solve for x
    x = 1,596,837,671,962.89/2,103,520.98
  6. Step 6: Final answer
    x = 759,126.10

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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.