Home / 7,000,937.10-10,501,405.65-4,119,345.90

Finding the Fourth Proportional to 7,000,937.10, 10,501,405.65 and 4,119,345.90

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Solution

The fourth proportional to 7,000,937.10, 10,501,405.65 and 4,119,345.90 is: 6,179,018.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,937.10 : 10,501,405.65 = 4,119,345.90 : x
  2. Step 2: Convert to fraction form
    7,000,937.10/10,501,405.65 = 4,119,345.90/x
  3. Step 3: Cross multiply
    7,000,937.10x = 10,501,405.65 × 4,119,345.90
  4. Step 4: Simplify right side
    7,000,937.10x = 43,258,922,308,564.34
  5. Step 5: Solve for x
    x = 43,258,922,308,564.34/7,000,937.10
  6. Step 6: Final answer
    x = 6,179,018.85

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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.