Home / 1,652,479.02-2,478,193.65-530,285.58

Finding the Fourth Proportional to 1,652,479.02, 2,478,193.65 and 530,285.58

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Solution

The fourth proportional to 1,652,479.02, 2,478,193.65 and 530,285.58 is: 795,259.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,479.02 : 2,478,193.65 = 530,285.58 : x
  2. Step 2: Convert to fraction form
    1,652,479.02/2,478,193.65 = 530,285.58/x
  3. Step 3: Cross multiply
    1,652,479.02x = 2,478,193.65 × 530,285.58
  4. Step 4: Simplify right side
    1,652,479.02x = 1,314,150,357,042.57
  5. Step 5: Solve for x
    x = 1,314,150,357,042.57/1,652,479.02
  6. Step 6: Final answer
    x = 795,259.93

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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.