Home / 3,048,603.84-4,207,420.08-1,759,790.16

Finding the Fourth Proportional to 3,048,603.84, 4,207,420.08 and 1,759,790.16

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Solution

The fourth proportional to 3,048,603.84, 4,207,420.08 and 1,759,790.16 is: 2,428,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,603.84 : 4,207,420.08 = 1,759,790.16 : x
  2. Step 2: Convert to fraction form
    3,048,603.84/4,207,420.08 = 1,759,790.16/x
  3. Step 3: Cross multiply
    3,048,603.84x = 4,207,420.08 × 1,759,790.16
  4. Step 4: Simplify right side
    3,048,603.84x = 7,404,176,455,770.41
  5. Step 5: Solve for x
    x = 7,404,176,455,770.41/3,048,603.84
  6. Step 6: Final answer
    x = 2,428,710.60

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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.