Home / 9,075,014.56-12,523,836.72-4,945,386.16

Finding the Fourth Proportional to 9,075,014.56, 12,523,836.72 and 4,945,386.16

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Solution

The fourth proportional to 9,075,014.56, 12,523,836.72 and 4,945,386.16 is: 6,824,805.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,014.56 : 12,523,836.72 = 4,945,386.16 : x
  2. Step 2: Convert to fraction form
    9,075,014.56/12,523,836.72 = 4,945,386.16/x
  3. Step 3: Cross multiply
    9,075,014.56x = 12,523,836.72 × 4,945,386.16
  4. Step 4: Simplify right side
    9,075,014.56x = 61,935,208,785,187.80
  5. Step 5: Solve for x
    x = 61,935,208,785,187.80/9,075,014.56
  6. Step 6: Final answer
    x = 6,824,805.45

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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.