Home / 1,075,653.76-1,613,466.04-366,176.40

Finding the Fourth Proportional to 1,075,653.76, 1,613,466.04 and 366,176.40

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Solution

The fourth proportional to 1,075,653.76, 1,613,466.04 and 366,176.40 is: 549,259.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,653.76 : 1,613,466.04 = 366,176.40 : x
  2. Step 2: Convert to fraction form
    1,075,653.76/1,613,466.04 = 366,176.40/x
  3. Step 3: Cross multiply
    1,075,653.76x = 1,613,466.04 × 366,176.40
  4. Step 4: Simplify right side
    1,075,653.76x = 590,813,186,049.46
  5. Step 5: Solve for x
    x = 590,813,186,049.46/1,075,653.76
  6. Step 6: Final answer
    x = 549,259.63

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1.5x scale

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.