Home / 7,555,109.08-10,425,746.28-4,117,276.30

Finding the Fourth Proportional to 7,555,109.08, 10,425,746.28 and 4,117,276.30

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Solution

The fourth proportional to 7,555,109.08, 10,425,746.28 and 4,117,276.30 is: 5,681,675.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,109.08 : 10,425,746.28 = 4,117,276.30 : x
  2. Step 2: Convert to fraction form
    7,555,109.08/10,425,746.28 = 4,117,276.30/x
  3. Step 3: Cross multiply
    7,555,109.08x = 10,425,746.28 × 4,117,276.30
  4. Step 4: Simplify right side
    7,555,109.08x = 42,925,678,068,457.16
  5. Step 5: Solve for x
    x = 42,925,678,068,457.16/7,555,109.08
  6. Step 6: Final answer
    x = 5,681,675.49

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Double scale
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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.