Home / 1,670,670.55-2,506,002.99-605,710.90

Finding the Fourth Proportional to 1,670,670.55, 2,506,002.99 and 605,710.90

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Solution

The fourth proportional to 1,670,670.55, 2,506,002.99 and 605,710.90 is: 908,565.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,670.55 : 2,506,002.99 = 605,710.90 : x
  2. Step 2: Convert to fraction form
    1,670,670.55/2,506,002.99 = 605,710.90/x
  3. Step 3: Cross multiply
    1,670,670.55x = 2,506,002.99 × 605,710.90
  4. Step 4: Simplify right side
    1,670,670.55x = 1,517,913,326,475.59
  5. Step 5: Solve for x
    x = 1,517,913,326,475.59/1,670,670.55
  6. Step 6: Final answer
    x = 908,565.32

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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.