Home / 1,464,547.04-2,020,032.56-1,344,077.28

Finding the Fourth Proportional to 1,464,547.04, 2,020,032.56 and 1,344,077.28

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Solution

The fourth proportional to 1,464,547.04, 2,020,032.56 and 1,344,077.28 is: 1,853,870.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,547.04 : 2,020,032.56 = 1,344,077.28 : x
  2. Step 2: Convert to fraction form
    1,464,547.04/2,020,032.56 = 1,344,077.28/x
  3. Step 3: Cross multiply
    1,464,547.04x = 2,020,032.56 × 1,344,077.28
  4. Step 4: Simplify right side
    1,464,547.04x = 2,715,079,868,756.24
  5. Step 5: Solve for x
    x = 2,715,079,868,756.24/1,464,547.04
  6. Step 6: Final answer
    x = 1,853,870.03

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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.