Home / 7,064,116.70-10,572,555.45-4,938,352.70

Finding the Fourth Proportional to 7,064,116.70, 10,572,555.45 and 4,938,352.70

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Solution

The fourth proportional to 7,064,116.70, 10,572,555.45 and 4,938,352.70 is: 7,391,017.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,116.70 : 10,572,555.45 = 4,938,352.70 : x
  2. Step 2: Convert to fraction form
    7,064,116.70/10,572,555.45 = 4,938,352.70/x
  3. Step 3: Cross multiply
    7,064,116.70x = 10,572,555.45 × 4,938,352.70
  4. Step 4: Simplify right side
    7,064,116.70x = 52,211,007,752,407.21
  5. Step 5: Solve for x
    x = 52,211,007,752,407.21/7,064,116.70
  6. Step 6: Final answer
    x = 7,391,017.16

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1.5x scale

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.