Home / 1,407,323.08-2,106,001.50-875,094.76

Finding the Fourth Proportional to 1,407,323.08, 2,106,001.50 and 875,094.76

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Solution

The fourth proportional to 1,407,323.08, 2,106,001.50 and 875,094.76 is: 1,309,543.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,323.08 : 2,106,001.50 = 875,094.76 : x
  2. Step 2: Convert to fraction form
    1,407,323.08/2,106,001.50 = 875,094.76/x
  3. Step 3: Cross multiply
    1,407,323.08x = 2,106,001.50 × 875,094.76
  4. Step 4: Simplify right side
    1,407,323.08x = 1,842,950,877,202.14
  5. Step 5: Solve for x
    x = 1,842,950,877,202.14/1,407,323.08
  6. Step 6: Final answer
    x = 1,309,543.56

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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.