Home / 6,817,075.12-9,399,054.65-4,365,655.89

Finding the Fourth Proportional to 6,817,075.12, 9,399,054.65 and 4,365,655.89

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Solution

The fourth proportional to 6,817,075.12, 9,399,054.65 and 4,365,655.89 is: 6,019,155.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,075.12 : 9,399,054.65 = 4,365,655.89 : x
  2. Step 2: Convert to fraction form
    6,817,075.12/9,399,054.65 = 4,365,655.89/x
  3. Step 3: Cross multiply
    6,817,075.12x = 9,399,054.65 × 4,365,655.89
  4. Step 4: Simplify right side
    6,817,075.12x = 41,033,038,293,204.39
  5. Step 5: Solve for x
    x = 41,033,038,293,204.39/6,817,075.12
  6. Step 6: Final answer
    x = 6,019,155.95

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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.