Home / 7,705,251.15-10,633,220.06-4,442,050.32

Finding the Fourth Proportional to 7,705,251.15, 10,633,220.06 and 4,442,050.32

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Solution

The fourth proportional to 7,705,251.15, 10,633,220.06 and 4,442,050.32 is: 6,130,014.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,251.15 : 10,633,220.06 = 4,442,050.32 : x
  2. Step 2: Convert to fraction form
    7,705,251.15/10,633,220.06 = 4,442,050.32/x
  3. Step 3: Cross multiply
    7,705,251.15x = 10,633,220.06 × 4,442,050.32
  4. Step 4: Simplify right side
    7,705,251.15x = 47,233,298,547,943.17
  5. Step 5: Solve for x
    x = 47,233,298,547,943.17/7,705,251.15
  6. Step 6: Final answer
    x = 6,130,014.15

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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.