Home / 1,357,397.99-2,036,095.06-346,519.95

Finding the Fourth Proportional to 1,357,397.99, 2,036,095.06 and 346,519.95

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Solution

The fourth proportional to 1,357,397.99, 2,036,095.06 and 346,519.95 is: 519,779.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,397.99 : 2,036,095.06 = 346,519.95 : x
  2. Step 2: Convert to fraction form
    1,357,397.99/2,036,095.06 = 346,519.95/x
  3. Step 3: Cross multiply
    1,357,397.99x = 2,036,095.06 × 346,519.95
  4. Step 4: Simplify right side
    1,357,397.99x = 705,547,558,386.45
  5. Step 5: Solve for x
    x = 705,547,558,386.45/1,357,397.99
  6. Step 6: Final answer
    x = 519,779.43

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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.