Home / 2,311,547.60-3,462,655.80-1,602,376.40

Finding the Fourth Proportional to 2,311,547.60, 3,462,655.80 and 1,602,376.40

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Solution

The fourth proportional to 2,311,547.60, 3,462,655.80 and 1,602,376.40 is: 2,400,330.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,547.60 : 3,462,655.80 = 1,602,376.40 : x
  2. Step 2: Convert to fraction form
    2,311,547.60/3,462,655.80 = 1,602,376.40/x
  3. Step 3: Cross multiply
    2,311,547.60x = 3,462,655.80 × 1,602,376.40
  4. Step 4: Simplify right side
    2,311,547.60x = 5,548,477,935,243.12
  5. Step 5: Solve for x
    x = 5,548,477,935,243.12/2,311,547.60
  6. Step 6: Final answer
    x = 2,400,330.38

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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.