Home / 1,039,315.56-1,559,017.02-507,284.07

Finding the Fourth Proportional to 1,039,315.56, 1,559,017.02 and 507,284.07

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Solution

The fourth proportional to 1,039,315.56, 1,559,017.02 and 507,284.07 is: 760,947.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,315.56 : 1,559,017.02 = 507,284.07 : x
  2. Step 2: Convert to fraction form
    1,039,315.56/1,559,017.02 = 507,284.07/x
  3. Step 3: Cross multiply
    1,039,315.56x = 1,559,017.02 × 507,284.07
  4. Step 4: Simplify right side
    1,039,315.56x = 790,864,495,160.87
  5. Step 5: Solve for x
    x = 790,864,495,160.87/1,039,315.56
  6. Step 6: Final answer
    x = 760,947.42

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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.