Home / 1,652,475.02-2,478,187.65-530,281.58

Finding the Fourth Proportional to 1,652,475.02, 2,478,187.65 and 530,281.58

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Solution

The fourth proportional to 1,652,475.02, 2,478,187.65 and 530,281.58 is: 795,253.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,475.02 : 2,478,187.65 = 530,281.58 : x
  2. Step 2: Convert to fraction form
    1,652,475.02/2,478,187.65 = 530,281.58/x
  3. Step 3: Cross multiply
    1,652,475.02x = 2,478,187.65 × 530,281.58
  4. Step 4: Simplify right side
    1,652,475.02x = 1,314,137,262,578.49
  5. Step 5: Solve for x
    x = 1,314,137,262,578.49/1,652,475.02
  6. Step 6: Final answer
    x = 795,253.94

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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.