Home / 3,035,235.40-4,552,747.80-760,779.70

Finding the Fourth Proportional to 3,035,235.40, 4,552,747.80 and 760,779.70

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Solution

The fourth proportional to 3,035,235.40, 4,552,747.80 and 760,779.70 is: 1,141,143.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,235.40 : 4,552,747.80 = 760,779.70 : x
  2. Step 2: Convert to fraction form
    3,035,235.40/4,552,747.80 = 760,779.70/x
  3. Step 3: Cross multiply
    3,035,235.40x = 4,552,747.80 × 760,779.70
  4. Step 4: Simplify right side
    3,035,235.40x = 3,463,638,105,459.66
  5. Step 5: Solve for x
    x = 3,463,638,105,459.66/3,035,235.40
  6. Step 6: Final answer
    x = 1,141,143.16

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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.