Home / 7,435,081.60-11,153,088.96-2,386,280.32

Finding the Fourth Proportional to 7,435,081.60, 11,153,088.96 and 2,386,280.32

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Solution

The fourth proportional to 7,435,081.60, 11,153,088.96 and 2,386,280.32 is: 3,579,570.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435,081.60 : 11,153,088.96 = 2,386,280.32 : x
  2. Step 2: Convert to fraction form
    7,435,081.60/11,153,088.96 = 2,386,280.32/x
  3. Step 3: Cross multiply
    7,435,081.60x = 11,153,088.96 × 2,386,280.32
  4. Step 4: Simplify right side
    7,435,081.60x = 26,614,396,692,457.27
  5. Step 5: Solve for x
    x = 26,614,396,692,457.27/7,435,081.60
  6. Step 6: Final answer
    x = 3,579,570.22

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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.