Home / 4,020,130.24-5,547,814.40-2,184,588.16

Finding the Fourth Proportional to 4,020,130.24, 5,547,814.40 and 2,184,588.16

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Solution

The fourth proportional to 4,020,130.24, 5,547,814.40 and 2,184,588.16 is: 3,014,750.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,130.24 : 5,547,814.40 = 2,184,588.16 : x
  2. Step 2: Convert to fraction form
    4,020,130.24/5,547,814.40 = 2,184,588.16/x
  3. Step 3: Cross multiply
    4,020,130.24x = 5,547,814.40 × 2,184,588.16
  4. Step 4: Simplify right side
    4,020,130.24x = 12,119,689,652,117.51
  5. Step 5: Solve for x
    x = 12,119,689,652,117.51/4,020,130.24
  6. Step 6: Final answer
    x = 3,014,750.50

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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.