Home / 6,779,051.60-9,357,954.00-4,576,897.61

Finding the Fourth Proportional to 6,779,051.60, 9,357,954.00 and 4,576,897.61

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Solution

The fourth proportional to 6,779,051.60, 9,357,954.00 and 4,576,897.61 is: 6,318,051.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,051.60 : 9,357,954.00 = 4,576,897.61 : x
  2. Step 2: Convert to fraction form
    6,779,051.60/9,357,954.00 = 4,576,897.61/x
  3. Step 3: Cross multiply
    6,779,051.60x = 9,357,954.00 × 4,576,897.61
  4. Step 4: Simplify right side
    6,779,051.60x = 42,830,397,268,229.12
  5. Step 5: Solve for x
    x = 42,830,397,268,229.12/6,779,051.60
  6. Step 6: Final answer
    x = 6,318,051.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.