Home / 1,095,035.28-1,642,267.80-463,624.08

Finding the Fourth Proportional to 1,095,035.28, 1,642,267.80 and 463,624.08

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Solution

The fourth proportional to 1,095,035.28, 1,642,267.80 and 463,624.08 is: 695,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,035.28 : 1,642,267.80 = 463,624.08 : x
  2. Step 2: Convert to fraction form
    1,095,035.28/1,642,267.80 = 463,624.08/x
  3. Step 3: Cross multiply
    1,095,035.28x = 1,642,267.80 × 463,624.08
  4. Step 4: Simplify right side
    1,095,035.28x = 761,394,897,888.62
  5. Step 5: Solve for x
    x = 761,394,897,888.62/1,095,035.28
  6. Step 6: Final answer
    x = 695,315.40

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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.