Home / 7,507,376.95-10,360,194.02-4,069,607.35

Finding the Fourth Proportional to 7,507,376.95, 10,360,194.02 and 4,069,607.35

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Solution

The fourth proportional to 7,507,376.95, 10,360,194.02 and 4,069,607.35 is: 5,616,065.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507,376.95 : 10,360,194.02 = 4,069,607.35 : x
  2. Step 2: Convert to fraction form
    7,507,376.95/10,360,194.02 = 4,069,607.35/x
  3. Step 3: Cross multiply
    7,507,376.95x = 10,360,194.02 × 4,069,607.35
  4. Step 4: Simplify right side
    7,507,376.95x = 42,161,921,731,218.05
  5. Step 5: Solve for x
    x = 42,161,921,731,218.05/7,507,376.95
  6. Step 6: Final answer
    x = 5,616,065.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.