Home / 7,053,357.40-10,580,036.10-3,072,045.40

Finding the Fourth Proportional to 7,053,357.40, 10,580,036.10 and 3,072,045.40

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Solution

The fourth proportional to 7,053,357.40, 10,580,036.10 and 3,072,045.40 is: 4,608,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,357.40 : 10,580,036.10 = 3,072,045.40 : x
  2. Step 2: Convert to fraction form
    7,053,357.40/10,580,036.10 = 3,072,045.40/x
  3. Step 3: Cross multiply
    7,053,357.40x = 10,580,036.10 × 3,072,045.40
  4. Step 4: Simplify right side
    7,053,357.40x = 32,502,351,232,838.94
  5. Step 5: Solve for x
    x = 32,502,351,232,838.94/7,053,357.40
  6. Step 6: Final answer
    x = 4,608,068.10

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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.