Home / 2,416,017.61-3,626,652.21-977,690.98

Finding the Fourth Proportional to 2,416,017.61, 3,626,652.21 and 977,690.98

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Solution

The fourth proportional to 2,416,017.61, 3,626,652.21 and 977,690.98 is: 1,467,599.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,017.61 : 3,626,652.21 = 977,690.98 : x
  2. Step 2: Convert to fraction form
    2,416,017.61/3,626,652.21 = 977,690.98/x
  3. Step 3: Cross multiply
    2,416,017.61x = 3,626,652.21 × 977,690.98
  4. Step 4: Simplify right side
    2,416,017.61x = 3,545,745,153,314.07
  5. Step 5: Solve for x
    x = 3,545,745,153,314.07/2,416,017.61
  6. Step 6: Final answer
    x = 1,467,599.05

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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.