Home / 10,425,829.04-14,386,918.28-5,779,569.41

Finding the Fourth Proportional to 10,425,829.04, 14,386,918.28 and 5,779,569.41

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Solution

The fourth proportional to 10,425,829.04, 14,386,918.28 and 5,779,569.41 is: 7,975,403.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,425,829.04 : 14,386,918.28 = 5,779,569.41 : x
  2. Step 2: Convert to fraction form
    10,425,829.04/14,386,918.28 = 5,779,569.41/x
  3. Step 3: Cross multiply
    10,425,829.04x = 14,386,918.28 × 5,779,569.41
  4. Step 4: Simplify right side
    10,425,829.04x = 83,150,192,748,376.33
  5. Step 5: Solve for x
    x = 83,150,192,748,376.33/10,425,829.04
  6. Step 6: Final answer
    x = 7,975,403.44

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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.