Home / 4,357,871.48-6,537,856.98-1,366,055.48

Finding the Fourth Proportional to 4,357,871.48, 6,537,856.98 and 1,366,055.48

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Solution

The fourth proportional to 4,357,871.48, 6,537,856.98 and 1,366,055.48 is: 2,049,412.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357,871.48 : 6,537,856.98 = 1,366,055.48 : x
  2. Step 2: Convert to fraction form
    4,357,871.48/6,537,856.98 = 1,366,055.48/x
  3. Step 3: Cross multiply
    4,357,871.48x = 6,537,856.98 × 1,366,055.48
  4. Step 4: Simplify right side
    4,357,871.48x = 8,931,075,354,985.25
  5. Step 5: Solve for x
    x = 8,931,075,354,985.25/4,357,871.48
  6. Step 6: Final answer
    x = 2,049,412.29

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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.