Home / 1,249,547.66-1,874,304.93-302,926.94

Finding the Fourth Proportional to 1,249,547.66, 1,874,304.93 and 302,926.94

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Solution

The fourth proportional to 1,249,547.66, 1,874,304.93 and 302,926.94 is: 454,386.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,547.66 : 1,874,304.93 = 302,926.94 : x
  2. Step 2: Convert to fraction form
    1,249,547.66/1,874,304.93 = 302,926.94/x
  3. Step 3: Cross multiply
    1,249,547.66x = 1,874,304.93 × 302,926.94
  4. Step 4: Simplify right side
    1,249,547.66x = 567,777,457,071.81
  5. Step 5: Solve for x
    x = 567,777,457,071.81/1,249,547.66
  6. Step 6: Final answer
    x = 454,386.40

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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.