Home / 7,020,135.60-10,530,203.40-4,584,692.40

Finding the Fourth Proportional to 7,020,135.60, 10,530,203.40 and 4,584,692.40

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Solution

The fourth proportional to 7,020,135.60, 10,530,203.40 and 4,584,692.40 is: 6,877,038.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,020,135.60 : 10,530,203.40 = 4,584,692.40 : x
  2. Step 2: Convert to fraction form
    7,020,135.60/10,530,203.40 = 4,584,692.40/x
  3. Step 3: Cross multiply
    7,020,135.60x = 10,530,203.40 × 4,584,692.40
  4. Step 4: Simplify right side
    7,020,135.60x = 48,277,743,498,434.16
  5. Step 5: Solve for x
    x = 48,277,743,498,434.16/7,020,135.60
  6. Step 6: Final answer
    x = 6,877,038.60

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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.