Home / 1,036,276.68-1,554,624.54-437,239.08

Finding the Fourth Proportional to 1,036,276.68, 1,554,624.54 and 437,239.08

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Solution

The fourth proportional to 1,036,276.68, 1,554,624.54 and 437,239.08 is: 655,947.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,276.68 : 1,554,624.54 = 437,239.08 : x
  2. Step 2: Convert to fraction form
    1,036,276.68/1,554,624.54 = 437,239.08/x
  3. Step 3: Cross multiply
    1,036,276.68x = 1,554,624.54 × 437,239.08
  4. Step 4: Simplify right side
    1,036,276.68x = 679,742,603,615.02
  5. Step 5: Solve for x
    x = 679,742,603,615.02/1,036,276.68
  6. Step 6: Final answer
    x = 655,947.02

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.