Home / 6,158,030.10-9,226,547.55-5,087,274.90

Finding the Fourth Proportional to 6,158,030.10, 9,226,547.55 and 5,087,274.90

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Solution

The fourth proportional to 6,158,030.10, 9,226,547.55 and 5,087,274.90 is: 7,622,240.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,030.10 : 9,226,547.55 = 5,087,274.90 : x
  2. Step 2: Convert to fraction form
    6,158,030.10/9,226,547.55 = 5,087,274.90/x
  3. Step 3: Cross multiply
    6,158,030.10x = 9,226,547.55 × 5,087,274.90
  4. Step 4: Simplify right side
    6,158,030.10x = 46,937,983,764,771.50
  5. Step 5: Solve for x
    x = 46,937,983,764,771.50/6,158,030.10
  6. Step 6: Final answer
    x = 7,622,240.07

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Double scale
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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.